US2613437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-operated pivoted shears
Assignee: IRVIN M SLEPICKA
•
Filing: 1950-04-25
•
Granted: 1952-10-14
•
Expires: 1970-04-25
Abstract
No abstract record available.
Inventors
- 👤 William F Mcphee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:06
CPC Classifications
B; B23; B23D; B23D17/00; B23D17/02; B23D17/06; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18952
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US185975A
Cited
US728068A
Cited
US958972A
Cited
US1019689A
Cited
US2165985A
Cited
US2228635A
Cited
US2349507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |