Nubbin having a guide for a gripping tool
Latest William Thomas Phillips, Inc. Patents:
Description
Claims
The ornamental design for a nubbin having a guide for a gripping tool, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Nubbins believed to be manufactured according to API specifications and believed to be publicly available at least before Jan. 10, 2020.
- API Specification 5CT, Eighth Edition, 2005, 306 pgs.
Patent History
Patent number: D935491
Type: Grant
Filed: Jan 10, 2020
Date of Patent: Nov 9, 2021
Assignee: William Thomas Phillips, Inc. (Tyler, TX)
Inventor: William Thomas Phillips (Tyler, TX)
Primary Examiner: Mark A Goodwin
Application Number: 29/720,308
Type: Grant
Filed: Jan 10, 2020
Date of Patent: Nov 9, 2021
Assignee: William Thomas Phillips, Inc. (Tyler, TX)
Inventor: William Thomas Phillips (Tyler, TX)
Primary Examiner: Mark A Goodwin
Application Number: 29/720,308
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21)