US2629615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable guide pin
Assignee: Producto Machine Co
•
Filing: 1947-05-17
•
Granted: 1953-02-24
•
Expires: 1967-05-17
Abstract
No abstract record available.
Inventors
- 👤 Newman M Marsilius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:21
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/10; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1825449A
Cited
US1444352A
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US1621811A
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US1638261A
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US1639033A
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US2013488A
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US1978957A
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US2322422A
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US2447080A
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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 |