US2601752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power-driven apparatus
Assignee: Individual
•
Filing: 1948-07-29
•
Granted: 1952-07-01
•
Expires: 1968-07-29
Abstract
No abstract record available.
Inventors
- 👤 Rose Alfred German
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:52
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/46; A01D34/47; A01D34/475; A01D2101/00; Y; Y10; Y10S; Y10S56/00; Y10S56/11; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1138667A
Cited
US1156520A
Cited
US1426902A
Cited
US2055724A
Cited
US2367466A
Cited
US2417613A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |