US3344818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain saw guard
Assignee: Individual
•
Filing: 1965-02-12
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Granted: 1967-10-03
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Expires: 1985-02-12
Abstract
No abstract record available.
Inventors
- 👤 John F Musgrove
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:14
CPC Classifications
B; B27; B27G; B27G19/00; B27G19/003; B23; B23Q; B23Q13/00; B25; B25H; B25H3/00; B25H3/006; B27B; B27B17/00; B27B17/0008; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7226
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A GUARD FOR CHAIN SAW MECHANISMS OF THE TYPE HAVING A MOTOR HOUSING AND AN ELONGATED SAW BAR HAVING A CONTINUOUS CHAIN SAW OPERATIVE THEREAROUND, COMPRISING A TUBULAR HOUSING HAVING AN OUTER END AND AN OPEN INNER END ADAPTED TO TELESCOPICALLY FIT OVER THE SAW BAR TO COVER THE SAME, A GRIP HANDLE ON THE OUTER END OF SAID TUBULAR HOUSING FOR CARRYING THE SAW WITH SAID GUARD THEREON, AND MEANS ON SAID SAW GUARD ADAPTED FOR REMOVABLY ATTACHING THE LATTER TO A MOTOR HOUSING OF THE CHAIN SAW MECHANISM.
Claim 2
Dependent Claim
90 words
A GUARD FOR CHAIN SAW MECHANISMS OF THE TYPE HAVING A MOTOR HOUSING AND AN ELONGATED SAW BAR HAVING A CONTINUOUS CHAIN SAW OPERATIVE THEREAROUND, COMPRISING A TUBULAR HOUSING HAVING AN OUTER END AND AN OPEN INNER END ADAPTED TO TELESCOPICALLY FIT OVER THE SAW BAR TO COVER THE SAME, A GRIP HANDLE ON THE OUTER END OF SAID TUBULAR HOUSING FOR CARRYING THE SAW WITH SAID GUARD THEREON, AND MEANS ON SAID SAW GUARD ADAPTED FOR REMOVABLY ATTACHING THE LATTER TO A MOTOR HOUSING OF THE CHAIN SAW MECHANISM.
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |