US2815048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mobile brush cutting machine
Assignee: DAVIS ENGINEERING Inc
•
Filing: 1955-12-22
•
Granted: 1957-12-03
•
Expires: 1975-12-22
Abstract
No abstract record available.
Inventors
- 👤 Davis George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:04
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/86; Y; Y10; Y10S; Y10S37/00; Y10S37/902; Y10S83/00; Y10S83/928; Y10T; Y10T83/00; Y10T83/707; Y10T83/7226
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US906714A
Cited
US2733738A
Cited
US1602357A
Cited
US2365408A
Cited
US2579862A
Cited
US2588953A
Cited
FR1063208A
Cited
US2746492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |