US2859634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine v-drive
Assignee: Individual
•
Filing: 1954-09-08
•
Granted: 1958-11-11
•
Expires: 1974-09-08
Abstract
No abstract record available.
Inventors
- 👤 Walter Gustave
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:44
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/027; B; B63; B63H; B63H23/00; B63H23/02; F16H57/028; B63H23/32; B63H23/34; B63H2023/348; F16H2057/02039; F16H2057/02043; F16H2057/0206; F16H2057/02086; F16H57/023; F16H2057/0235; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19647; Y10T74/19651
Claims Analysis
Total Claims: 0
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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) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |