Yamamoto; Norman Curtis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Norman Curtis.The latest application filed is for "zippered three-ring binder carrying case with additional external zippered cover for notepad".
- Yamamoto; Norman Curtis - Yorba Linda CA
| Patent | Date |
|---|---|
| Zippered three-ring binder carrying case with additional external zippered cover for notepad Grant 5,911,441 - Yamamoto , et al. June 15, 1 | 1999-06-15 |
| Zippered carrying case Grant D401,063 - Yamamoto , et al. November 17, 1 | 1998-11-17 |
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