US2527157A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for applying sheet metal nuts to screws or studs
Assignee: Tinnerman Products Inc
•
Filing: 1945-11-08
•
Granted: 1950-10-24
•
Expires: 1965-11-08
Abstract
No abstract record available.
Inventors
- 👤 Everett S Snyder
- 👤 Rolly A Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:18
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B13/50; B25B13/02; B25B13/06; B25B13/065; Y; Y10; Y10S; Y10S7/00; Y10S7/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US445451A
Cited
US563848A
Cited
US1867041A
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US2177232A
Cited
US2137929A
Cited
US2270153A
Cited
US2403718A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |