Patent US1850326A successfully refreshed from Google Patents.
US1850326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable lawn mower handle
Assignee: Individual
•
Filing: 1931-03-11
•
Granted: 1932-03-22
•
Expires: 1951-03-11
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:30
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/62; A01D34/63; A01D34/82; A01D34/824; A01D2101/00; Y; Y10; Y10S; Y10S56/00; Y10S56/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1935-03-22 | 1935-09-21 | 1936-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-03-22 | 1939-09-21 | 1940-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-03-22 | 1943-09-21 | 1944-03-22 | $7700.00 | Window Closed / Lapsed |