US3528311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrostatic transmission control
Assignee: Garden Way Inc
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Filing: 1968-11-21
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Granted: 1970-09-15
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Expires: 1988-11-21
Abstract
No abstract record available.
Inventors
- 👤 Walter F Fieber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:07
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/04; F16H59/06; B; B60; B60T; B60T1/00; B60T1/005; F16H61/00; F16H61/38; F16H61/40; F16H61/42; F16H61/439; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20055; Y10T74/20189; Y10T74/20207; Y10T74/20213; Y10T74/2022
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) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |