Patent US2676448A successfully refreshed from Google Patents.
US2676448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grass trimmer
Assignee: Individual
•
Filing: 1950-09-11
•
Granted: 1954-04-27
•
Expires: 1970-09-11
Abstract
No abstract record available.
Inventors
- 👤 Frank W Limberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:10
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/416; A01D34/4168; A01D34/835; A01D34/84; A01G; A01G3/00; A01G3/06; A01G3/062
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
US1550102A
Cited
US1744597A
Cited
US1871606A
Cited
US2341486A
Cited
US2410196A
Cited
US2478813A
Cited
US2538230A
Cited
US2531732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |