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US2959076A
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Staking apparatus
Assignee: AT&T Inc
•
Filing: 1958-12-08
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Granted: 1960-11-08
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Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 George J Novak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:52
CPC Classifications
B; B23; B23P; B23P19/00; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53078; Y10T29/5313; Y10T29/53143; Y10T29/53157; Y10T29/53313; Y10T29/53383; Y10T29/53387; Y10T29/53709; Y10T29/5377; Y10T29/53774
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1012334A
Cited
US1493155A
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US1707006A
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US1582217A
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US2559369A
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US2839954A
Cited
US2871734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-08 | 1964-05-09 | 1964-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-08 | 1968-05-09 | 1968-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-08 | 1972-05-09 | 1972-11-08 | $7700.00 | Window Closed / Lapsed |