Johnson; Martin F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Martin F..The latest application filed is for "slitting knife cartridge".
- Johnson; Martin F. - Humboldt TN
- Johnson; Martin F. - Julian CA
| Patent | Date |
|---|---|
| Slitting knife cartridge Grant 8,033,203 - Johnson , et al. October 11, 2 | 2011-10-11 |
| Slitting knife cartridge App 20060000324 - Johnson; Martin F. ; et al. | 2006-01-05 |
| Stylized miniature helmet Grant D387,106 - Johnson , et al. December 2, 1 | 1997-12-02 |
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