US3269072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle floor construction
Assignee: Pullman Inc
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Filing: 1963-08-26
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Granted: 1966-08-30
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Expires: 1983-08-26
Abstract
No abstract record available.
Inventors
- 👤 James J Black
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:12
CPC Classifications
B; B61; B61D; B61D17/00; B61D17/04; B61D17/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A FREIGHT VEHICLE FLOOR COMPRISING A PLURALITY OF JUXTAPOSED PLANKS, EACH OF SAID PLANKS COMPRISING A FLOOR PART AND TRANSVERSE OPPOSED END FLANGES, GROOVE MEANS ADJACENT THE INTERSECTION OF THE ONE FLANGE AND THE FLOOR PART, TONGUE MEANS EXTENDING FROM SAID FLOOR PART ADJACENT THE OTHER FLANGE THEREOF, SAID TONGUE MEANS BEING ADAPTED TO FIT IN THE GROOVE MEANS OF AN ADJACENT PLANK, A SERIES OF ELONGATED SLOTS IN SAID FLOOR PART BETWEEN SAID TONGUE MEANS AND SAID OTHER FLANGE, SAID ONE FLANGE OF ONE PLANK AND SAID OTHER FLANGE OF AN ADJA-
Claim 2
Dependent Claim
93 words
A FREIGHT VEHICLE FLOOR COMPRISING A PLURALITY OF JUXTAPOSED PLANKS, EACH OF SAID PLANKS COMPRISING A FLOOR PART AND TRANSVERSE OPPOSED END FLANGES, GROOVE MEANS ADJACENT THE INTERSECTION OF THE ONE FLANGE AND THE FLOOR PART, TONGUE MEANS EXTENDING FROM SAID FLOOR PART ADJACENT THE OTHER FLANGE THEREOF, SAID TONGUE MEANS BEING ADAPTED TO FIT IN THE GROOVE MEANS OF AN ADJACENT PLANK, A SERIES OF ELONGATED SLOTS IN SAID FLOOR PART BETWEEN SAID TONGUE MEANS AND SAID OTHER FLANGE, SAID ONE FLANGE OF ONE PLANK AND SAID OTHER FLANGE OF AN ADJA-
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |