Patent US3058621A successfully refreshed from Google Patents.
US3226153A
Expired / Lapsed
US
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Two-position removable roof bow
Assignee: STRICK TRAILERS
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Filing: 1964-09-24
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Granted: 1965-12-28
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Expires: 1984-09-24
Abstract
No abstract record available.
Inventors
- 👤 William C Haid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:27
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/102; B62; B62D; B62D33/00; B62D33/02; B62D33/0222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
IN A TRAILER BODY HAVING TRANSVERSELY SPACED SIDE WALLS, REMOVABLE ROOF BOWS TO CONNECT SAID SIDE WALLS AT THEIR UPPER ENDS AND ADAPTED TO SUPPORT A COVER, EACH ROOF BOW COMPRISING A SUBSTANTIALLY U-SHAPED MEMBER HAVING MAIN LEGS INCLUDING END PORTIONS LYING IN A COMMON PLATE AND A WEB CONNECTING SAID MAIN LEGS OPPOSITE SIDE END PORTIONS AND EXTENDING IN A PLANE ABOVE SAID COMMON PLANE, ASND AUXILIARY LEGS DEPENDING FROM SAID END PORTIONS OF SAID MAIN LEGS AND SPACED FROM THE FREE ENDS THEREOF, SAID MAIN AND AUXILIARY LEGS BEING ADAPTED FOR SELECTIVE ATTACHMENT TO SAID SIDE WALLS TO PROVIDE TWO HEIGHT POSITIONS OF SAID ROOF BOWS.
Claim 2
Dependent Claim
108 words
IN A TRAILER BODY HAVING TRANSVERSELY SPACED SIDE WALLS, REMOVABLE ROOF BOWS TO CONNECT SAID SIDE WALLS AT THEIR UPPER ENDS AND ADAPTED TO SUPPORT A COVER, EACH ROOF BOW COMPRISING A SUBSTANTIALLY U-SHAPED MEMBER HAVING MAIN LEGS INCLUDING END PORTIONS LYING IN A COMMON PLATE AND A WEB CONNECTING SAID MAIN LEGS OPPOSITE SIDE END PORTIONS AND EXTENDING IN A PLANE ABOVE SAID COMMON PLANE, ASND AUXILIARY LEGS DEPENDING FROM SAID END PORTIONS OF SAID MAIN LEGS AND SPACED FROM THE FREE ENDS THEREOF, SAID MAIN AND AUXILIARY LEGS BEING ADAPTED FOR SELECTIVE ATTACHMENT TO SAID SIDE WALLS TO PROVIDE TWO HEIGHT POSITIONS OF SAID ROOF BOWS.
References Cited (Backward Citations)
FR589404A
Cited
US3155419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |