Kerkenbush; Darle L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kerkenbush; Darle L..The latest application filed is for "flying disc with central insert".
- Kerkenbush; Darle L. - Diamond Bar CA
| Patent | Date |
|---|---|
| Flying disc with central insert Grant 4,351,129 - Kerkenbush , et al. September 28, 1 | 1982-09-28 |
| Game ball Grant 4,340,222 - Kerkenbush , et al. July 20, 1 | 1982-07-20 |
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