US3131962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailers
Assignee: STRONG TRAILER AND SUPPLY CO Inc
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Filing: 1961-10-11
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Granted: 1964-05-05
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Expires: 1981-10-11
Abstract
No abstract record available.
Inventors
- 👤 Clair Lonnie R St
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:47
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
IN A TRAILER BODY (A) MOUNTED ON A TRAILER FRAME (B) WHICH ATTACHES A PLURALITY OF WHEELS TOGETHER, (C) A FLOORBOARD UNIT ON THE FRAME, (D) SIDEBOARDS, (E) TAIL GATE, AND (F) FRONT-END GATE EXTENDING UPWARD FROM THE FLOORBOARD UNIT; AND (G) THE TOP OF THE FRONT OF EACH SIDEBOARD ANGLING REARWARDLY; THE IMPROVEMENT COMPRISING: (H) A STRAIGHT STRUCTURAL MEMBER EXTENDING ALONG AND DEFINING THE FRONT WHICH ANGLES REARWARDLY AT THE TOP OF EACH SIDEBOARD, (I) SAID STRUCTURAL MEMBER ATTACHED SECURELY TO THE FRONT OF THE FLOORBOARD UNIT, (J) THE FRONT-END GATE EXTENDING VERTICALLY UPWARD FROM THE FRONT OF THE FLOORBOARD UNIT, AND (K) A HORIZONTAL STRUCTURAL MEMBER EXTENDING THE LENGTH OF THE SIDEBOARDS EXTENDING FROM THE TOP OF THE FRONT-END GATE AND ALSO ATTACHED TO SAID FIRST MENTIONED STRUCTURAL MEMBER.
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) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |