EP0702625A4 - Member with holes and process of making same - Google Patents

Member with holes and process of making same

Info

Publication number
EP0702625A4
EP0702625A4 EP93914145A EP93914145A EP0702625A4 EP 0702625 A4 EP0702625 A4 EP 0702625A4 EP 93914145 A EP93914145 A EP 93914145A EP 93914145 A EP93914145 A EP 93914145A EP 0702625 A4 EP0702625 A4 EP 0702625A4
Authority
EP
European Patent Office
Prior art keywords
holes
making same
making
same
Prior art date
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.)
Withdrawn
Application number
EP93914145A
Other languages
German (de)
French (fr)
Other versions
EP0702625A1 (en
Inventor
Dennis T Grendahl
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Priority claimed from US07/632,334 external-priority patent/US5213721A/en
Application filed by Individual filed Critical Individual
Publication of EP0702625A1 publication Critical patent/EP0702625A1/en
Publication of EP0702625A4 publication Critical patent/EP0702625A4/en
Withdrawn legal-status Critical Current

Links

EP93914145A 1990-12-21 1993-05-25 Member with holes and process of making same Withdrawn EP0702625A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/632,334 US5213721A (en) 1989-10-10 1990-12-21 Process of making a member with holes
PCT/US1993/004967 WO1994027820A1 (en) 1990-12-21 1993-05-25 Member with holes and process of making same
CA002163769A CA2163769A1 (en) 1990-12-21 1993-05-25 Member with holes and process of making same

Publications (2)

Publication Number Publication Date
EP0702625A1 EP0702625A1 (en) 1996-03-27
EP0702625A4 true EP0702625A4 (en) 1997-12-17

Family

ID=25678233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93914145A Withdrawn EP0702625A4 (en) 1990-12-21 1993-05-25 Member with holes and process of making same

Country Status (2)

Country Link
EP (1) EP0702625A4 (en)
JP (1) JPH08510661A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875501A (en) * 1953-03-18 1959-03-03 Clevite Corp Forming electromechanically sensitive ceramic bodies
US3486868A (en) * 1969-02-24 1969-12-30 George W Goodrich Method for producing miniaturized perforated patterns
US4068933A (en) * 1975-03-18 1978-01-17 Maurice Seiderman Fenestrated hydrogels for contact lens use and method for making same
JPS56161436A (en) * 1980-04-10 1981-12-11 Tokyo Contact Lens Kenkyusho:Kk Preparation of polymer having fine through-hole
WO1988005380A1 (en) * 1987-01-16 1988-07-28 The Dow Chemical Company A polymeric optical waveguide, a method and an apparatus for the preparation thereof by coextrusion
US5034176A (en) * 1990-01-29 1991-07-23 Lippman Myron E Method of making a plastic article having a plurality of tiny, through openings
WO1991015785A1 (en) * 1990-04-11 1991-10-17 Washington University Method and apparatus for forming plastic multi-fiber
WO1991015786A1 (en) * 1990-04-11 1991-10-17 Washington University Fiber optic beam-imaging apparatus with plastic reducer bundles and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875501A (en) * 1953-03-18 1959-03-03 Clevite Corp Forming electromechanically sensitive ceramic bodies
US3486868A (en) * 1969-02-24 1969-12-30 George W Goodrich Method for producing miniaturized perforated patterns
US4068933A (en) * 1975-03-18 1978-01-17 Maurice Seiderman Fenestrated hydrogels for contact lens use and method for making same
JPS56161436A (en) * 1980-04-10 1981-12-11 Tokyo Contact Lens Kenkyusho:Kk Preparation of polymer having fine through-hole
WO1988005380A1 (en) * 1987-01-16 1988-07-28 The Dow Chemical Company A polymeric optical waveguide, a method and an apparatus for the preparation thereof by coextrusion
US5034176A (en) * 1990-01-29 1991-07-23 Lippman Myron E Method of making a plastic article having a plurality of tiny, through openings
WO1991015785A1 (en) * 1990-04-11 1991-10-17 Washington University Method and apparatus for forming plastic multi-fiber
WO1991015786A1 (en) * 1990-04-11 1991-10-17 Washington University Fiber optic beam-imaging apparatus with plastic reducer bundles and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 044 (C - 095) 19 March 1982 (1982-03-19) *
See also references of WO9427820A1 *

Also Published As

Publication number Publication date
JPH08510661A (en) 1996-11-12
EP0702625A1 (en) 1996-03-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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