US2477056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Riveting implement
Assignee: United Shoe Machinery Corp
•
Filing: 1946-01-05
•
Granted: 1949-07-26
•
Expires: 1966-01-05
Abstract
No abstract record available.
Inventors
- 👤 Sylvester L Gookin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:19
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/0007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1447520A
Cited
FR614258A
Cited
US1947906A
Cited
DE674722C
Cited
US2365834A
Cited
US2358703A
Cited
US2369910A
Cited
US2405897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |