Keegan; Richard E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keegan; Richard E..The latest application filed is for "aliphatic rim elastomers".
- Keegan; Richard E. - McMurray PA
- Keegan; Richard E. - New Martinsville WV
| Patent | Date |
|---|---|
| Aliphatic rim elastomers Grant 5,502,147 - Nodelman , et al. March 26, 1 | 1996-03-26 |
| Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity Grant 5,342,855 - Lucarelli , et al. August 30, 1 | 1994-08-30 |
| Process for heat sealing polyurethane foam Grant 4,302,272 - Phillips , et al. November 24, 1 | 1981-11-24 |
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