US3175708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support for hydraulic cylinder
Assignee: Fruehauf Trailer Corp
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Filing: 1963-01-10
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Granted: 1965-03-30
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Expires: 1983-01-10
Abstract
No abstract record available.
Inventors
- 👤 Wallace M Felts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:25
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/14; F15B15/16; B; B60; B60P; B60P1/00; B60P1/006; B60P3/00; B60P3/22; B60P3/224; B65; B65F; B65F3/00; B65F3/14; B65F3/20; B65F3/201; B65F3/24; B65F3/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
SUPPORT MEANS INCLUDING A TUBULAR OPEN END ELONGATE SUPPORT MEMBER RECEIVING A TELESCOPING CYLINDER, THE LENGTH OF SAID SUPPORT BEING SUBSTANTIALLY EQUAL TO THE LENGTH OF SAID TELESCOPING CYLINDER IN ITS RETRACTED POSITION, SAID WHEREIN THE LARGEST SECTION OF SAID CYLIN-
Claim 2
Dependent Claim
41 words
SUPPORT MEANS INCLUDING A TUBULAR OPEN END ELONGATE SUPPORT MEMBER RECEIVING A TELESCOPING CYLINDER, THE LENGTH OF SAID SUPPORT BEING SUBSTANTIALLY EQUAL TO THE LENGTH OF SAID TELESCOPING CYLINDER IN ITS RETRACTED POSITION, SAID WHEREIN THE LARGEST SECTION OF SAID CYLIN-
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |