US2500261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick opening pliers
Assignee: Individual
•
Filing: 1946-01-28
•
Granted: 1950-03-14
•
Expires: 1966-01-28
Abstract
No abstract record available.
Inventors
- 👤 Richard L Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:39
CPC Classifications
B; B25; B25B; B25B7/00; B25B7/12; B25B7/123
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US299889A
Cited
US385076A
Cited
US507973A
Cited
US624849A
Cited
DE359351C
Cited
US641271A
Cited
US893556A
Cited
US952079A
Cited
US1445280A
Cited
US2443153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |