US3025591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-fastening method
Assignee: Ampex Corp
•
Filing: 1958-12-15
•
Granted: 1962-03-20
•
Expires: 1978-12-15
Abstract
No abstract record available.
Inventors
- 👤 Markowitz Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:40
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/16; H01R9/20; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49139; Y10T29/4914; Y10T29/49142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2316555A
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US2779998A
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US2846659A
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US2902629A
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US2865093A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |