US2883000A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic chain oiler for chain saw
Assignee: Remington Arms Co LLC
•
Filing: 1956-10-15
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Granted: 1959-04-21
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Expires: 1976-10-15
Abstract
No abstract record available.
Inventors
- 👤 Charles A Mattson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:39
CPC Classifications
B; B27; B27B; B27B17/00; B27B17/08; B27B17/086; B27B17/12; F; F16; F16H; F16H57/00; F16H57/04; F16H57/05; Y; Y10; Y10T; Y10T83/00; Y10T83/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |