US2991545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual gripping tool
Assignee: Individual
•
Filing: 1959-03-19
•
Granted: 1961-07-11
•
Expires: 1979-03-19
Abstract
No abstract record available.
Inventors
- 👤 Milton L Wuischpard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:00
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/06; G04D3/067; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5347; Y10T29/53796; Y10T29/53896; Y10T29/539
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US299889A
Cited
US805792A
Cited
US897641A
Cited
US1288079A
Cited
US1746016A
Cited
US2338343A
Cited
US2648126A
Cited
US2846910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |