Empire Metal Products Corp.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Empire Metal Products Corp..The latest application filed is for "roller assembly for sliding screen door, and the like".
- Empire Metal Products Corp. - Los Angeles CA
- Empire Metal Products Corporation - Los Angeles CA
| Patent | Date |
|---|---|
| Roller assembly for sliding screen door, and the like Grant 4,112,622 - Stewart September 12, 1 | 1978-09-12 |
| Screen door construction Grant 4,077,160 - Stewart March 7, 1 | 1978-03-07 |
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