US2747362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anvil for a chain rivet removing device
Assignee: OREGON SAW CHAIN CORP
•
Filing: 1951-09-18
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Granted: 1956-05-29
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Expires: 1971-09-18
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:29
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/22; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8821; Y10T83/8841; Y10T83/8847
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US560443A
Cited
CH41802A
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US1208092A
Cited
US1436429A
Cited
US1445326A
Cited
US2361971A
Cited
US2509932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |