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Patent applications and USPTO patent grants for Campbell; James L..The latest application filed is for "forged steel cross-head piston".
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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