Albrecht; Raymond E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Albrecht; Raymond E..The latest application filed is for "method of making a profiled sheet metal building unit".
- Albrecht; Raymond E. - Sewickley PA
| Patent | Date |
|---|---|
| Method of making a profiled sheet metal building unit Grant 5,056,348 - Albrecht , et al. October 15, 1 | 1991-10-15 |
| Profiled sheet metal building unit and method for making the same Grant 4,962,622 - Albrecht , et al. October 16, 1 | 1990-10-16 |
| Access floor system Grant 4,850,162 - Albrecht July 25, 1 | 1989-07-25 |
| Floor panel for elevated floor assembly Grant 4,656,795 - Albrecht , et al. April 14, 1 | 1987-04-14 |
| Adjustable pedestal for elevated floors Grant 4,558,544 - Albrecht , et al. December 17, 1 | 1985-12-17 |
| Three-service wire distributing unit and outlet means therefor Grant 4,465,897 - Albrecht August 14, 1 | 1984-08-14 |
| Metal cellular decking section and method of fabricating the same Grant 4,085,558 - Albrecht April 25, 1 | 1978-04-25 |
| Underfloor access housing utilizing a trough space of a cellular flooring unit Grant 3,932,696 - Fork , et al. January 13, 1 | 1976-01-13 |
| Sheet Metal Decking Unit And Composite Floor Construction Utilizing The Same Grant 3,812,636 - Albrecht , et al. May 28, 1 | 1974-05-28 |
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