US2629443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Punch press gauge actuator
Assignee: Individual
•
Filing: 1947-05-20
•
Granted: 1953-02-24
•
Expires: 1967-05-20
Abstract
No abstract record available.
Inventors
- 👤 Girardello Ettore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:33
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/02; B21D28/04; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/445; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/5778
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE184754C
Cited
US539493A
Cited
US567576A
Cited
US1244017A
Cited
US1690503A
Cited
US1800005A
Cited
US2165614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |