Hopkins; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hopkins; John A..The latest application filed is for "method for gas assisted energy beam engraving of a target object".
- Hopkins; John A. - Tullahoma TN
| Patent | Date |
|---|---|
| Method for gas assisted energy beam engraving of a target object Grant 6,660,962 - McCay , et al. December 9, 2 | 2003-12-09 |
| Method for gas assisted energy beam engraving of a target object App 20020190036 - McCay, Mary Helen ; et al. | 2002-12-19 |
| Method for increasing wear resistance in an engine cylinder bore and improved automotive engine Grant 6,328,026 - Wang , et al. December 11, 2 | 2001-12-11 |
| Method For Marking Steel And Aluminum Alloys App 20010036587 - MCCAY, MARY HELEN ; et al. | 2001-11-01 |
| Method for gas assisted energy beam engraving of a target object App 20010027965 - McCay, Mary Helen ; et al. | 2001-10-11 |
| Method for producing alloyed bands or strips on pistons for internal combustion engines Grant 6,284,067 - Schwartz , et al. September 4, 2 | 2001-09-04 |
| Method for marking, tracking, and managing hospital instruments Grant 6,223,137 - McCay , et al. April 24, 2 | 2001-04-24 |
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