Larson; John W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Larson; John W..The latest application filed is for "reciprocating engine piston seal".
- Larson; John W. - Sturbridge MA
| Patent | Date |
|---|---|
| Reciprocating engine piston seal Grant 4,776,261 - Larson October 11, 1 | 1988-10-11 |
| Flow control device for solid particulate material Grant 4,709,663 - Larson , et al. December 1, 1 | 1987-12-01 |
| NCAGE Code | 1HLN4 | LARSON JOHN W |
| CAGE Code | 1HLN4 | LARSON JOHN W |
| SEC | 0001219717 | LARSON JOHN W |
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