US2174635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid actuated device
Assignee: LINDERMAN DEVICES Inc
•
Filing: 1934-10-22
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Granted: 1939-10-03
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Expires: 1954-10-22
Abstract
No abstract record available.
Inventors
- 👤 Linderman D Jean Louise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:01
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/24; F16D55/26; F16D55/28; F16D55/32; F16D65/00; F16D65/14; F16D65/16; F16D65/18; F16D65/186; F16D2055/0004; F16D2055/0058; F16D2121/00; F16D2121/02; F16D2125/00; F16D2125/02; F16D2125/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49877
Claims Analysis
Total Claims: 0
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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) | 1942-10-02 | 1943-04-03 | 1943-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-02 | 1947-04-03 | 1947-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-02 | 1951-04-03 | 1951-10-03 | $7700.00 | Window Closed / Lapsed |