US2658261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary cutter
Assignee: Otto Junker GmbH
•
Filing: 1952-05-23
•
Granted: 1953-11-10
•
Expires: 1972-05-23
Abstract
No abstract record available.
Inventors
- 👤 Junker Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:15
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/02; B23C5/04; B23C2210/00; B23C2210/24; B23C2210/244; B23C2226/00; B23C2226/33; Y; Y10; Y10T; Y10T407/00; Y10T407/13; Y10T407/134; Y10T407/19; Y10T407/1902; Y10T407/1904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |