US2429378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorized power unit
Assignee: Individual
•
Filing: 1945-11-16
•
Granted: 1947-10-21
•
Expires: 1965-11-16
Abstract
No abstract record available.
Inventors
- 👤 Stuebner Ruben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:11
CPC Classifications
B; B62; B62D; B62D51/00; B62D51/001; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19019; Y10T74/19614; Y10T74/20; Y10T74/20207; Y10T74/20256; Y10T74/20268; Y10T74/2028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1230655A
Cited
FR486651A
Cited
US1554744A
Cited
US1858618A
Cited
US2046424A
Cited
US2138239A
Cited
US2260344A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-20 | 1951-04-21 | 1951-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-20 | 1955-04-21 | 1955-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-20 | 1959-04-21 | 1959-10-21 | $7700.00 | Window Closed / Lapsed |