Patent US2680945A successfully refreshed from Google Patents.
US2680945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined mower and trimmer
Assignee: Individual
•
Filing: 1950-07-21
•
Granted: 1954-06-15
•
Expires: 1970-07-21
Abstract
No abstract record available.
Inventors
- 👤 John N Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:07
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USRE21274E
Cited
US1189519A
Cited
US2139353A
Cited
US2171750A
Cited
US2200368A
Cited
US2310152A
Cited
US2365408A
Cited
US2439607A
Cited
US2410196A
Cited
US2485984A
Cited
US2518093A
Cited
US2564201A
Cited
US2529870A
Cited
US2480922A
Cited
US2538230A
Cited
US2515732A
Cited
US2521033A
Cited
US2618919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-14 | 1957-12-14 | 1958-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-14 | 1961-12-14 | 1962-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-14 | 1965-12-14 | 1966-06-15 | $7700.00 | Window Closed / Lapsed |