Patent US3373489A successfully refreshed from Google Patents.
US3373489A
Expired / Lapsed
US
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Power driven pruning saws
Assignee: G AND M POWER PLANT CO Ltd
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Filing: 1967-06-26
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Granted: 1968-03-19
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Expires: 1987-06-26
Abstract
No abstract record available.
Inventors
- 👤 Giles Alonzo Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:36
CPC Classifications
B; B27; B27B; B27B9/00; A; A01; A01G; A01G3/00; A01G3/08; B23; B23D; B23D47/00; B23D47/12; B23D47/123; B23D59/00; B23D59/02
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) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |