USD307020S - Drill bit - Google Patents

Drill bit Download PDF

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Publication number
USD307020S
USD307020S US07/035,722 US3572287F USD307020S US D307020 S USD307020 S US D307020S US 3572287 F US3572287 F US 3572287F US D307020 S USD307020 S US D307020S
Authority
US
United States
Prior art keywords
drill bit
ornamental design
elevational view
drill
bit
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.)
Expired - Lifetime
Application number
US07/035,722
Inventor
Bjorn Lyng
Hans Tronstad
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.)
Lyng Drilling Products AS
Original Assignee
Lyng Drilling Products AS
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
Application filed by Lyng Drilling Products AS filed Critical Lyng Drilling Products AS
Priority to US07/035,722 priority Critical patent/USD307020S/en
Assigned to Lyng Drilling Products A-S reassignment Lyng Drilling Products A-S ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: LYNG, BJORN, TRONSTAD, HANS
Application granted granted Critical
Publication of USD307020S publication Critical patent/USD307020S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side elevational view of a drill bit showing our new design;
FIG. 2 is a side elevation view thereof turned 90° with respect to FIG. 1;
FIG. 3 is an end elevational view thereof; and
FIG. 4 is an elevational view thereof showing the end opposite that in FIG. 3.

Claims (1)

  1. The ornamental design for a drill bit, as shown and described.
US07/035,722 1987-04-08 1987-04-08 Drill bit Expired - Lifetime USD307020S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/035,722 USD307020S (en) 1987-04-08 1987-04-08 Drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/035,722 USD307020S (en) 1987-04-08 1987-04-08 Drill bit

Publications (1)

Publication Number Publication Date
USD307020S true USD307020S (en) 1990-04-03

Family

ID=64309730

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/035,722 Expired - Lifetime USD307020S (en) 1987-04-08 1987-04-08 Drill bit

Country Status (1)

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US (1) USD307020S (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497615B1 (en) * 2002-03-22 2002-12-24 Gene Klager Fish scaling tool
USD875147S1 (en) * 2018-05-10 2020-02-11 Seed Technologies Corp., Ltd. Drill bit
USD892868S1 (en) * 2017-08-17 2020-08-11 Downhole Products Limited Tubing shoe
USD923675S1 (en) * 2020-03-11 2021-06-29 Conprofe Technology Group Co., Ltd. Head for end mill
USD941373S1 (en) * 2019-09-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Rougher tool
USD941374S1 (en) * 2020-03-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Finisher tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497615B1 (en) * 2002-03-22 2002-12-24 Gene Klager Fish scaling tool
USD892868S1 (en) * 2017-08-17 2020-08-11 Downhole Products Limited Tubing shoe
USD875147S1 (en) * 2018-05-10 2020-02-11 Seed Technologies Corp., Ltd. Drill bit
USD941373S1 (en) * 2019-09-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Rougher tool
USD923675S1 (en) * 2020-03-11 2021-06-29 Conprofe Technology Group Co., Ltd. Head for end mill
USD941374S1 (en) * 2020-03-16 2022-01-18 Kyocera Sgs Precision Tools, Inc. Finisher tool

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