US2827932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain saw construction
Assignee: Individual
•
Filing: 1954-09-02
•
Granted: 1958-03-25
•
Expires: 1974-09-02
Abstract
No abstract record available.
Inventors
- 👤 Leonard M Strunk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:08
CPC Classifications
B; B27; B27B; B27B17/00; B27B17/02; B27B17/08; B27B17/12; F; F02; F02B; F02B63/00; F02B63/02; Y; Y10; Y10T; Y10T83/00; Y10T83/263; Y10T83/869; Y10T83/8759; Y10T83/8761
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2444138A
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US2558370A
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US2650626A
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US2610657A
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US2675835A
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US2508784A
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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) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |