Stewart; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stewart; John F..The latest application filed is for "method and system for moving equipment into and through a conduit".
- Stewart; John F. - Rijswijk NL
- Stewart; John F. - San Jose CA
- Stewart; John F. - Lexington SC
| Patent | Date |
|---|---|
| Method and system for moving equipment into and through a conduit Grant 6,454,011 - Schempf , et al. September 24, 2 | 2002-09-24 |
| Method and system for measuring data in a fluid transportation conduit Grant 6,241,028 - Bijleveld , et al. June 5, 2 | 2001-06-05 |
| Punched paper sheets binding apparatus Grant 5,273,387 - Groswith, III , et al. December 28, 1 | 1993-12-28 |
| Paper sheets punching apparatus Grant 5,163,350 - Groswith, III , et al. November 17, 1 | 1992-11-17 |
| Nose piece for airfeed peck drill Grant D315,279 - Stewart , et al. March 12, 1 | 1991-03-12 |
| Adjustable set back control device Grant 4,961,675 - Stewart October 9, 1 | 1990-10-09 |
| Ergonomic handle for hand-held tools Grant 4,942,791 - Stewart , et al. July 24, 1 | 1990-07-24 |
| Air logic circuit for airfeed peck drill Grant 4,867,617 - Maass , et al. September 19, 1 | 1989-09-19 |
| Bolt assembly and method Grant 4,854,143 - Corder , et al. August 8, 1 | 1989-08-08 |
| SEC | 0001222211 | STEWART JOHN F |
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