US3372718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain saw
Assignee: Outboard Marine Corp
•
Filing: 1965-09-03
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Granted: 1968-03-12
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Finn T Irgens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:17
CPC Classifications
B; B27; B27B; B27B17/00; B27B17/0033; F; F02; F02B; F02B63/00; F02B63/02; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02B2075/027; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7195; Y10T83/7201; Y10T83/7208; Y10T83/7264
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) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |