US2881738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston and staple driver combination
Assignee: Signode Corp
•
Filing: 1956-11-29
•
Granted: 1959-04-14
•
Expires: 1976-11-29
Abstract
No abstract record available.
Inventors
- 👤 Harold F Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:13
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/04; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7075; Y10T403/7077; Y10T403/7079; Y10T403/7088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2445674A
Cited
US2682658A
Cited
US2703557A
Cited
US2714207A
Cited
US2687522A
Cited
US2682052A
Cited
US2756723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |