Bertelson, Peter C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertelson, Peter C..The latest application filed is for "fiber reinforced composite wheels".
- Bertelson, Peter C. - Sedona AZ
- Bertelson; Peter C. - Roscommon MI
- Bertelson; Peter C. - Franklin MI
| Patent | Date |
|---|---|
| Fiber reinforced composite wheels App 20050104441 - Bertelson, Peter C. | 2005-05-19 |
| Composite helical springs and process of manufacture Grant 5,988,612 - Bertelson November 23, 1 | 1999-11-23 |
| Engine valve train pushrod Grant 5,372,100 - Bertelson December 13, 1 | 1994-12-13 |
| Non-metallic leaf spring structure Grant 4,519,591 - Bush , et al. May 28, 1 | 1985-05-28 |
| Method Of Acoustically Analyzing Particles In A Fluid Grant 3,802,271 - Bertelson April 9, 1 | 1974-04-09 |
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