Oldenburg; John E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oldenburg; John E..The latest application filed is for "ultra high stiffness putter shaft".
- Oldenburg; John E. - Phoenix AZ
- Oldenburg; John E - Poway CA
- Oldenburg; John E. - Poway CA
| Patent | Date |
|---|---|
| Ultra High Stiffness Putter Shaft App 20220008796 - Oldenburg; John E. ; et al. | 2022-01-13 |
| Method for producing golf shafts of like flex Grant 7,758,445 - Oldenburg July 20, 2 | 2010-07-20 |
| Method for producing golf shafts of like flex App 20070184914 - Oldenburg; John E. | 2007-08-09 |
| Method and apparatus for dynamically locating neutral shaft plane Grant 7,243,531 - Oldenburg July 17, 2 | 2007-07-17 |
| Flex-segmented golf club shaft and method of manufacture App 20050079926 - Oldenburg, John E. | 2005-04-14 |
| Method and apparatus for dynamically locating neutral shaft plane App 20040244469 - Oldenburg, John E. | 2004-12-09 |
| Flex-segmented golf club shaft and method of manufacture App 20030114241 - Oldenburg, John E. | 2003-06-19 |
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