Patent US3609855A successfully refreshed from Google Patents.
US3609855A
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Production of beryllium ribbon reinforced composites
Assignee: United States Department of the Navy
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Filing: 1969-04-25
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Granted: 1971-10-05
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Expires: 1989-04-25
Abstract
Abstract A PROCESS OF PRODUCING A COMPOSITE CONSISTING IN ALIGNING A PLURALITY OF BERYLLIUM WIRES, RODS OR RIBBONS AND COVERING THE BERYLLIUM WITH A METAL. ROLLING WITH SUFFICIENT HEAT TO CONVERT THE METAL TO A PLASTIC STATE AND THE WIRES TO FLAT RIBBON STRIPS AND PRODUCE A METAL COMPOSITE HAVING BERYLLIUM RIBBON REINFORCEMENT.
Inventors
- 👤 Richard Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:34
CPC Classifications
C; C22; C22C; C22C47/00; C22C47/02; C22C47/06; C22C47/062; C22C47/068; B; B21; B21B; B21B3/00; C22C47/20; B22; B22F; B22F2998/00; Y; Y10; Y10S; Y10S29/00; Y10S29/032; Y10S29/045; Y10T; Y10T29/00; Y10T29/49; Y10T29/49801; Y10T428/00; Y10T428/12; Y10T428/12465
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |