Patent US2896209A successfully refreshed from Google Patents.
US2896209A
Expired / Lapsed
US
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Stud driving device
Assignee: Individual
•
Filing: 1957-04-04
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Granted: 1959-07-28
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Expires: 1977-04-04
Abstract
No abstract record available.
Inventors
- 👤 Hilti Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:26
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US181126A
Cited
US541038A
Cited
US952571A
Cited
DE447828C
Cited
US1699519A
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DE583759C
Cited
US2488279A
Cited
US2518395A
Cited
US2666252A
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US2575079A
Cited
US2637241A
Cited
US2672610A
Cited
US2657382A
Cited
US2701359A
Cited
US2676508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |