US3510381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for making laminated panel means
Assignee: Reynolds Metals Co
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Filing: 1966-03-11
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Granted: 1970-05-05
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Expires: 1986-03-11
Abstract
No abstract record available.
Inventors
- 👤 John D Hollingsworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:55
CPC Classifications
B; B32; B32B; B32B3/00; B32B3/10; B32B3/12; B29; B29C; B29C43/00; B29C43/22; B29C43/30; B29C43/305; B31; B31D; B31D3/00; B31D3/02; B31D3/0284; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1749; Y10T156/1751; Y10T156/1761
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |