DeMartino; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeMartino; John.The latest application filed is for "universal visual shield apparatus for use with a hockey helmet".
- DeMartino; John - Rochester Hills MI
- DeMartino; John - Bethpage NY
Trademarks
| Patent | Date |
|---|---|
| Universal visual shield apparatus for use with a hockey helmet Grant 6,976,272 - Krzysik, Jr. , et al. December 20, 2 | 2005-12-20 |
| Universal visual shield apparatus for use with a hockey helmet App 20050015839 - Krzysik, Edward JR. ; et al. | 2005-01-27 |
| Radome-antenna installation with rotating equipment rack Grant 5,049,891 - Ettinger , et al. September 17, 1 | 1991-09-17 |
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