Gilmour; John B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gilmour; John B..The latest application filed is for "process for agglomerating expanded perlite fines".
- Gilmour; John B. - Whittier CA
| Patent | Date |
|---|---|
| Process for agglomerating expanded perlite fines Grant 4,064,071 - Gilmour , et al. December 20, 1 | 1977-12-20 |
| Mineral aggregate (perlite) acoustical board Grant 3,952,830 - Oshida , et al. April 27, 1 | 1976-04-27 |
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