US3255906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transportable containers
Assignee: Proleride Transport Systems Inc
•
Filing: 1964-10-21
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Granted: 1966-06-14
•
Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 Proler Sam
- 👤 Herman J Proler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:06
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6427
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
APPARATUS COMPRISING, IN COMBINATION, A BIFURCATED TRUCK BED HAVING AN UNOBSTRUCTED PASSAGEWAY EXTENDING LONGITUDINALLY THEREOF FROM THE REAR OF THE TRUCK BED TO NEAR THE FORWARD END OF THE TRUCK BED, A CONTAINER RESTING ON SAID TRUCK BED, A PAIR OF RETRACTABLE GROUND-ENGAGEABLE SUPPORTS ON THE REAR OF SAID CONTAINER, A RETRACTABLE GROUND-ENGAGEABLE SUPPORT ON THE FRONT OF SAID CONTAINER AND POSITIONED CENTRALLY LATERALLY THEREOF, MEANS FOR RETAINING SAID SUPPORTS IN A RETRACTED POSITION, MEANS FOR RETAINING SAID SUPPORTS IN A GROUND-ENGAGING POSITION, A PLURALITY OF FLUID CYLINDERS MOUNTED ON SAID TRUCK BED POSITIONED BENEATH SAID CONTAINER, AN UPWARDLY MOVABLE PISTON ROD IN EACH OF SAID CYLINDERS ADAPTED TO ENGAGE SAID CONTAINER, AND A PLURALITY OF DOWNWARDLY FACING CONICAL CONCAVITIES ON SAID CONTAINER, EACH OF WHICH IS POSITIONED TO BE ENGAGED BY ONE OF SAID PISTON RODS.
Claim 2
Dependent Claim
137 words
APPARATUS COMPRISING, IN COMBINATION, A BIFURCATED TRUCK BED HAVING AN UNOBSTRUCTED PASSAGEWAY EXTENDING LONGITUDINALLY THEREOF FROM THE REAR OF THE TRUCK BED TO NEAR THE FORWARD END OF THE TRUCK BED, A CONTAINER RESTING ON SAID TRUCK BED, A PAIR OF RETRACTABLE GROUND-ENGAGEABLE SUPPORTS ON THE REAR OF SAID CONTAINER, A RETRACTABLE GROUND-ENGAGEABLE SUPPORT ON THE FRONT OF SAID CONTAINER AND POSITIONED CENTRALLY LATERALLY THEREOF, MEANS FOR RETAINING SAID SUPPORTS IN A RETRACTED POSITION, MEANS FOR RETAINING SAID SUPPORTS IN A GROUND-ENGAGING POSITION, A PLURALITY OF FLUID CYLINDERS MOUNTED ON SAID TRUCK BED POSITIONED BENEATH SAID CONTAINER, AN UPWARDLY MOVABLE PISTON ROD IN EACH OF SAID CYLINDERS ADAPTED TO ENGAGE SAID CONTAINER, AND A PLURALITY OF DOWNWARDLY FACING CONICAL CONCAVITIES ON SAID CONTAINER, EACH OF WHICH IS POSITIONED TO BE ENGAGED BY ONE OF SAID PISTON RODS.
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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) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |