Shaffer; Robert C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shaffer; Robert C..The latest application filed is for "polymers containing chemically bonded metal atoms".
- Shaffer; Robert C. - Playa del Ray CA
- Shaffer; Robert C. - Playa del Rey CA
| Patent | Date |
|---|---|
| Polymers containing chemically bonded metal atoms Grant 4,343,922 - Shaffer August 10, 1 | 1982-08-10 |
| Polymers containing chemically bonded metal atoms Grant 4,284,744 - Shaffer August 18, 1 | 1981-08-18 |
| Polymers containing chemically bonded metal atoms Grant 4,185,043 - Shaffer January 22, 1 | 1980-01-22 |
| Coating for fibrous carbon material in boron containing composites Grant 4,101,354 - Shaffer July 18, 1 | 1978-07-18 |
| Matching The Volume Shrinkage Of Organic Fibers To That Of The Resin Matrix In Carbon Or Graphite Composites Grant 3,728,423 - Shaffer April 17, 1 | 1973-04-17 |
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