US2881519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pruning saw attachment
Assignee: Individual
•
Filing: 1958-06-26
•
Granted: 1959-04-14
•
Expires: 1978-06-26
Abstract
No abstract record available.
Inventors
- 👤 Donald B Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:57
CPC Classifications
B; B27; B27B; B27B19/00; B27B19/002; A; A01; A01G; A01G3/00; A01G3/08; B27B17/00; B27B17/0016; B27B19/02; B27B19/09; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/69
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |