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Patent US2696013A successfully refreshed from Google Patents.
US2696013A
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Nail producing die-set for punch presses
Assignee: Individual
•
Filing: 1951-08-09
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Granted: 1954-12-07
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Expires: 1971-08-09
Abstract
No abstract record available.
Inventors
- 👤 David T Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:19
CPC Classifications
B; B21; B21G; B21G3/00; B21G3/16; B21G3/18; B21G3/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US333417A
Cited
US1025016A
Cited
US1144297A
Cited
US1442989A
Cited
US1766484A
Cited
US2564739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |