US2852048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saw chain with removable cutter teeth
Assignee: Omark Industries Inc
•
Filing: 1953-07-21
•
Granted: 1958-09-16
•
Expires: 1973-07-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:08
CPC Classifications
B; B27; B27B; B27B33/00; B27B33/14; B27B33/142; B27B33/144; Y; Y10; Y10T; Y10T83/00; Y10T83/909; Y10T83/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US57088A
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US279781A
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US458120A
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US1979001A
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US677095A
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US2575980A
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US2664120A
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US2508784A
Cited
US2583243A
Cited
US2749950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |