US3233561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freight vehicle
Assignee: Stanray Corp
•
Filing: 1963-01-14
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Granted: 1966-02-08
•
Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Yelin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:58
CPC Classifications
B; B61; B61D; B61D19/00; B61D19/003; B61D19/005; B61D17/00; B61D17/04; B61D17/048; B61D17/08; B61D17/10; B61D19/007; B61D45/00; B61D45/006; B61F; B61F1/00; B61F1/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A FREIGHT CAR COMPRISING IN COMBINATION AN UNDERFRAME INCLUDING A CENTER SILL, END SILL, SIDE SILLS AND FLOOR, END WALLS, SIDE PLATES EXTENDING BETWEEN THE UPPER OUTER CORNERS OF SAID END WALLS, A ROOF SUPPORTING STRUCTURE COMPRISING SPACED COLUMNS EXTENDING FROM ADJACENT THE ROOF THROUGH THE FLOOR AND CENTER SILL TO THE BOTTOM OF SAID SILL, MEANS SECURING SAID COLUMNS TO THE BOTTOM OF SAID CENTER SILL, MEANS SECURING SAID COLUMNS TO THE TOP OF SAID CENTER SILLS, MEANS EXTENDING FROM THE TOPS OF SAID COLUMNS TO SAID SIDE PLATES TO SUPPORT THE SAME INTERMEDIATE OF THEIR ENDS, A ROOF SECURED TO SAID ROOF SUPPORTING STRUCTURE, SAID END WALLS AND SAID SIDE PLATES, A
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |