US3542173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controls for hydrostatic transmission and brakes
Assignee: Linde GmbH
•
Filing: 1968-02-26
•
Granted: 1970-11-24
•
Expires: 1988-02-26
Abstract
No abstract record available.
Inventors
- 👤 Dietrich Kratzenberg
- 👤 Walter Heyl
- 👤 Karl Matzke
- 👤 Theodor Abels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:34
CPC Classifications
F; F16; F16H; F16H61/00; F16H61/38; F16H61/40; F16H61/42; B; B60; B60K; B60K23/00; B60W; B60W10/00; B60W10/04; B60W10/10; B60W10/101; B60W10/103; F16H61/4157; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20189; Y10T74/20195
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-23 | 1974-05-25 | 1974-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-23 | 1978-05-25 | 1978-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-23 | 1982-05-25 | 1982-11-24 | $7700.00 | Window Closed / Lapsed |