US2947132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel adjustment and driving in a power mower or the like
Assignee: Lawn Boy Inc
•
Filing: 1957-02-04
•
Granted: 1960-08-02
•
Expires: 1977-02-04
Abstract
No abstract record available.
Inventors
- 👤 Gerald J Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:14
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/63; A01D34/67; A01D34/68; A01D34/6806; A01D2034/6843; A01D2101/00; Y; Y10; Y10S; Y10S56/00; Y10S56/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2247333A
Cited
US2604747A
Cited
US2623603A
Cited
US2691421A
Cited
US2736389A
Cited
US2708484A
Cited
US2706879A
Cited
US2722432A
Cited
US2730374A
Cited
US2771959A
Cited
US2740246A
Cited
US2824415A
Cited
US2836430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |