Koch; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koch; John A..The latest application filed is for "wallboard score, snap and edge appearance test procedure".
- Koch; John A. - Plainfield IL
- Koch; John A. - Euclid OH
- Koch; John A. - Niceville FL
| Patent | Date |
|---|---|
| Wallboard score, snap and edge appearance test procedure Grant 11,029,139 - Wonderlich , et al. June 8, 2 | 2021-06-08 |
| Wallboard Score, Snap And Edge Appearance Test Procedure App 20200033111 - WONDERLICH; Jerry D. ; et al. | 2020-01-30 |
| Electrophoresis gels and buffers and methods of performing electrophoresis App 20060118418 - Sivaram; Mathoor ; et al. | 2006-06-08 |
| Pneumatically enhanced golf clubs Grant 5,540,625 - Koch , et al. July 30, 1 | 1996-07-30 |
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