US2536595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable spin riveting tool
Assignee: Independent Pneumatic Tool Co
•
Filing: 1946-10-04
•
Granted: 1951-01-02
•
Expires: 1966-10-04
Abstract
No abstract record available.
Inventors
- 👤 Dittmann Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:18
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/02; B23Q5/04; B23Q5/06; B21; B21J; B21J15/00; B21J15/02; B21J15/10; B21J15/105; B21J15/12; B21J15/16; B21J15/18; B23Q11/00; B23Q11/0042; B23Q11/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US585960A
Cited
US1324327A
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US1702750A
Cited
US1910954A
Cited
US1971773A
Cited
US2402212A
Cited
US2404051A
Cited
US2433719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |