Patent US2698507A successfully refreshed from Google Patents.
US2698507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control lawn mower
Assignee: Individual
•
Filing: 1952-12-30
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Granted: 1955-01-04
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Expires: 1972-12-30
Abstract
No abstract record available.
Inventors
- 👤 Barton G Siebring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:55
CPC Classifications
A; A01; A01D; A01D69/00; A01D69/02; A01D34/00; A01D34/006; A01D34/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US641426A
Cited
US1461323A
Cited
US1490127A
Cited
US1587083A
Cited
US2104062A
Cited
US2305072A
Cited
US2521262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |