US3218789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn edge and hedge trimmer
Assignee: Individual
•
Filing: 1962-10-12
•
Granted: 1965-11-23
•
Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Vivian L Ott
- 👤 Jr John Branch Beaman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:11
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/06; A01G3/062
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2211671A
Cited
US2629220A
Cited
US2500071A
Cited
US2782587A
Cited
US2869309A
Cited
US2814924A
Cited
US2867040A
Cited
US2946172A
Cited
US2932144A
Cited
US3017733A
Cited
US3106251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |