US2833101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary disc type electrically driven lawn trimmer or edger
Assignee: Individual
•
Filing: 1955-08-23
•
Granted: 1958-05-06
•
Expires: 1975-08-23
Abstract
No abstract record available.
Inventors
- 👤 Batton Richard Hardy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:48
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D2101/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US578250A
Cited
US777396A
Cited
US2213057A
Cited
US2312569A
Cited
US2539934A
Cited
US2571455A
Cited
US2598091A
Cited
US2576884A
Cited
US2651159A
Cited
US2706441A
Cited
US2764865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |