Patent US1629043A successfully refreshed from Google Patents.
Patent US3219362A successfully refreshed from Google Patents.
US3219362A
Expired / Lapsed
US
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Flexible landing gear foot
Assignee: STRICK TRAILERS
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Filing: 1964-06-03
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Granted: 1965-11-23
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Expires: 1984-06-03
Abstract
No abstract record available.
Inventors
- 👤 Epstein Oscar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:00
CPC Classifications
B; B60; B60S; B60S9/00; B60S9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN COMBINATION WITH A VEHICLE LANDING GEAR INCLUDING A LEG, A BRACKET SECURED TO THE BOTTOM THEREOF INCLUDING A LATERALLY EXTENDING PORTION, AN UPPER PLATE, A LOWER GROUND-ENGAGING PLATE, SPACED RESILIENT ELONGATED BLOCKS INTERPOSED AND ADHESIVELY SECURED BETWEEN SAID UPPER AND LOWER PLATES, AND MEANS SECURING SAID UPPER PLATE TO SAID LATERALLY EXTENDING PORTION OF SAID BRACKET, SAID BLOCKS BEING MADE OF A SOLID ELASTOMER HAVING A DUROMETER HARDNESS OF 40-50 AND BEING SUBSTANTIALLY TWO INCHES THICK IN THE DIMENSION VERTICALLY BETWEEN SAID UPPER AND LOWER PLATES.
Claim 2
Dependent Claim
87 words
IN COMBINATION WITH A VEHICLE LANDING GEAR INCLUDING A LEG, A BRACKET SECURED TO THE BOTTOM THEREOF INCLUDING A LATERALLY EXTENDING PORTION, AN UPPER PLATE, A LOWER GROUND-ENGAGING PLATE, SPACED RESILIENT ELONGATED BLOCKS INTERPOSED AND ADHESIVELY SECURED BETWEEN SAID UPPER AND LOWER PLATES, AND MEANS SECURING SAID UPPER PLATE TO SAID LATERALLY EXTENDING PORTION OF SAID BRACKET, SAID BLOCKS BEING MADE OF A SOLID ELASTOMER HAVING A DUROMETER HARDNESS OF 40-50 AND BEING SUBSTANTIALLY TWO INCHES THICK IN THE DIMENSION VERTICALLY BETWEEN SAID UPPER AND LOWER PLATES.
References Cited (Backward Citations)
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Cited
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Cited
US2044649A
Cited
US2233135A
Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |