Campbell; James L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Campbell; James L..The latest application filed is for "forged steel cross-head piston".
- Campbell; James L. - Lawrenceville GA
- Campbell; James L. - Germantown KY
- Campbell; James L. - Plymouth MN
- Campbell; James L. - Santa Barbara CA
| Patent | Date |
|---|---|
| Forged Steel Cross-Head Piston App 20200080587 - Campbell; James L. ; et al. | 2020-03-12 |
| Piston For Internal Combustion Engine App 20080017024 - Ruble; Jan A. ; et al. | 2008-01-24 |
| Adjustable angle cutting jig device and method of using Grant 6,775,917 - Campbell August 17, 2 | 2004-08-17 |
| Apparatus and method for providing a breathing gas employing a bi-level flow generator with an AC synchronous motor Grant 6,644,310 - Delache , et al. November 11, 2 | 2003-11-11 |
| Catheter reprocessing and sterilizing system Grant 5,310,524 - Campbell , et al. May 10, 1 | 1994-05-10 |
| Fuel Pre-heater Grant 3,768,730 - Campbell October 30, 1 | 1973-10-30 |
| SEC | 0001281968 | CAMPBELL JAMES L |
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