US3680420B1 - - Google Patents

Info

Publication number: US3680420B1
Authority: US; United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RMC Inc

Original Assignee

RMC Inc 1802 WEST GRANT ROAD TUCSON ARIZONA 85745

RMC Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-10-22

Filing date

1970-10-22

Publication date

1989-07-11

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22174759&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US3680420(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1970-10-22 Application filed by RMC Inc 1802 WEST GRANT ROAD TUCSON ARIZONA 85745, RMC Inc filed Critical RMC Inc 1802 WEST GRANT ROAD TUCSON ARIZONA 85745

1972-08-01 Publication of US3680420A publication Critical patent/US3680420A/en

1986-05-22 Assigned to RMC, INC. reassignment RMC, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: E. I. DJU PONT DE NEMOURS AND COMPANY

1989-07-11 Application granted granted Critical

1989-07-11 Publication of US3680420B1 publication Critical patent/US3680420B1/en

1989-08-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/222—With receptacle or support for cut product
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
- Y10T83/293—Of tool

Landscapes

Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Sampling And Sample Adjustment (AREA)

US82994A 1970-10-22 1970-10-22 Cryogenic microtome apparatus Expired - Lifetime US3680420A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US8299470A	1970-10-22	1970-10-22

Publications (2)

Publication Number	Publication Date
US3680420A US3680420A (en)	1972-08-01
US3680420B1 true US3680420B1 (de)	1989-07-11

Family

ID=22174759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US82994A Expired - Lifetime US3680420A (en)	1970-10-22	1970-10-22	Cryogenic microtome apparatus

Country Status (1)

Country	Link
US (1)	US3680420A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987002130A1 (en) *	1985-10-04	1987-04-09	Brian Laurence Jackson	Improvements in cryostatic microtomes
US5050470A (en) *	1989-05-15	1991-09-24	Ward John L	Receiver for specimens from cryogenic microtome
DE4028806A1 (de) *	1990-09-11	1992-03-12	Leica Ag	Mikrotom, insbesondere ultramikrotom mit einer kuehlkammer
US5533342A (en) *	1995-02-08	1996-07-09	Gordon; Abe	Semi-automated cryostat
US5713255A (en) *	1992-07-10	1998-02-03	Microm Laborgerate Gmbh	Process and apparatus for the production of thin sections by means of a microtome
US20050220674A1 (en) *	2004-04-01	2005-10-06	Gal Shafirstein	Tissue electro-sectioning apparatus
US20130019725A1 (en) *	2011-07-20	2013-01-24	Vertex Pharmaceuticals, Inc.	Device to collect and segregate tissue samples sectioned on a microtome
US10422724B2 (en) *	2016-11-14	2019-09-24	Sakura Finetek U.S.A., Inc.	Microtome waste removal assembly
CN115042250A (zh) *	2022-06-06	2022-09-13	广州维格斯生物科技有限公司	一种于常温工作的金属切片机构
US11808679B2 (en)	2022-01-27	2023-11-07	Expresslo Llc	Method and apparatus for cryogenic and environmental controlled specimen handling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3218896A (en) *	1963-04-08	1965-11-23	Ames Lab Tek Inc	Specimen freezing device for use with a microtome
AT260573B (de) *	1966-09-08	1968-03-11	Zentrum Fuer Elektronenmikrosk	Einrichtung zur Herstellung von Kühlschnitten für die Mikroskopie

1970
- 1970-10-22 US US82994A patent/US3680420A/en not_active Expired - Lifetime

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1987002130A1 (en) *	1985-10-04	1987-04-09	Brian Laurence Jackson	Improvements in cryostatic microtomes
US5050470A (en) *	1989-05-15	1991-09-24	Ward John L	Receiver for specimens from cryogenic microtome
DE4028806A1 (de) *	1990-09-11	1992-03-12	Leica Ag	Mikrotom, insbesondere ultramikrotom mit einer kuehlkammer
US5299481A (en) *	1990-09-11	1994-04-05	Leica Aktiengesellschaft	Carrier arm seal for a microtome of ultramicrotome
DE4028806C2 (de) *	1990-09-11	1998-08-27	Leica Ag	Mikrotom, insbesondere Ultramikrotom mit einer Kühlkammer
US5713255A (en) *	1992-07-10	1998-02-03	Microm Laborgerate Gmbh	Process and apparatus for the production of thin sections by means of a microtome
US5533342A (en) *	1995-02-08	1996-07-09	Gordon; Abe	Semi-automated cryostat
US20050238539A1 (en) *	2004-04-01	2005-10-27	Gal Shafirstein	Apparatus for automated fresh tissue sectioning
US20050220674A1 (en) *	2004-04-01	2005-10-06	Gal Shafirstein	Tissue electro-sectioning apparatus
US20130019725A1 (en) *	2011-07-20	2013-01-24	Vertex Pharmaceuticals, Inc.	Device to collect and segregate tissue samples sectioned on a microtome
US8967024B2 (en) *	2011-07-20	2015-03-03	Vertex Pharmaceuticals, Inc.	Device to collect and segregate tissue samples sectioned on a microtome
US10422724B2 (en) *	2016-11-14	2019-09-24	Sakura Finetek U.S.A., Inc.	Microtome waste removal assembly
US10466143B2 (en) *	2016-11-14	2019-11-05	Sakura Finetek U.S.A., Inc.	Microtome storage assembly
US11808679B2 (en)	2022-01-27	2023-11-07	Expresslo Llc	Method and apparatus for cryogenic and environmental controlled specimen handling
CN115042250A (zh) *	2022-06-06	2022-09-13	广州维格斯生物科技有限公司	一种于常温工作的金属切片机构
CN115042250B (zh) *	2022-06-06	2024-04-09	广州维格斯生物科技有限公司	一种于常温工作的金属切片机构

Also Published As

Publication number	Publication date
US3680420A (en)	1972-08-01

Legal Events

Date	Code	Title	Description
1986-04-22	STCF	Information on status: patent grant	Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)
1986-05-22	AS	Assignment	Owner name: RMC, INC. 1802 WEST GRANT ROAD TUCSON, ARIZONA 857 Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:E. I. DJU PONT DE NEMOURS AND COMPANY;REEL/FRAME:004568/0602 Effective date: 19860429
1987-03-10	RR	Request for reexamination filed	Effective date: 19870128
1989-07-11	B1	Reexamination certificate first reexamination
1990-01-30	DC	Disclaimer filed	Effective date: 19890403

Publication	Publication Date	Title
US3680420B1 (de)	1989-07-11
AU1146470A (de)	1971-08-19
AU2044470A (de)	1972-03-30
AU1833270A (de)	1972-02-10
AU1326870A (de)	1971-10-28
AU1716970A (de)	1972-01-06
AU2017870A (de)	1972-03-23
AU2085370A (de)	1972-04-13
AU2130570A (de)	1972-04-27
AU1969370A (de)	1972-03-16
AU1083170A (de)	1971-08-05
AU1689770A (de)	1972-01-06
AU1189670A (de)	1971-02-18
AU1328670A (de)	1971-10-07
AU1277070A (de)	1971-09-23
AU2144270A (de)	1972-04-27
AU2061170A (de)	1972-04-13
AU1789870A (de)	1972-01-27
AU2131570A (de)	1972-04-27
AU1841070A (de)	1972-02-10
AU2130770A (de)	1972-04-27
AU1872870A (de)	1972-02-17
AU1879170A (de)	1972-02-17
AU2119370A (de)	1972-04-20
AU2115870A (de)	1972-04-20