US3090514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load carrying vehicle
Assignee: Individual
•
Filing: 1960-09-12
•
Granted: 1963-05-21
•
Expires: 1980-09-12
Abstract
No abstract record available.
Inventors
- 👤 Sr William C Black
- 👤 Paul A Cresci
- 👤 Sts Grape
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:59
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A LOAD CARRYING VEHICLE COMPRISING A CHASSIS, A BODY OVERLYING SAID CHASSIS, FLUID OPERATED ELEVATING MECHANISM COMPRISING ARMS AND A HYDRAULIC RAM INCLUDING A CYLINDER AND PISTON COOPERATING WITH SAID ARMS FOR RAISING SAID BODY ABOVE SAID CHASSIS, VALVE MEANS FOR RELEASING FLUID FROM SAID CYLINDER WHEN SAID VALVE MEANS IS OPENED TO INTERRUPT ELEVATION OF SAID BODY, A SOLENOID FOR OPENING SAID VALVE, AN ELECTRICAL CIRCUIT INCLUDING SAID SOLENOID AND A SOURCE OF ELECTRICAL ENERGY, SWITCH MEANS FOR MAKING AND BREAKING SAID CIRCUIT, A BUMPER ON SAID BODY, SUPPORTING MEANS FOR SAID BUMPER AND SAID SWITCH MEANS, SAID SUPPORTING MEANS BEING CONNECTED TO SAID BODY AND INCLINED BOTH TO THE HORIZONTAL AND VERTICAL RELATIVE TO SAID BODY, YIELDABLE MEANS CONNECTING SAID BUMPER TO SAID SUPPORT-
Claim 2
Dependent Claim
126 words
A LOAD CARRYING VEHICLE COMPRISING A CHASSIS, A BODY OVERLYING SAID CHASSIS, FLUID OPERATED ELEVATING MECHANISM COMPRISING ARMS AND A HYDRAULIC RAM INCLUDING A CYLINDER AND PISTON COOPERATING WITH SAID ARMS FOR RAISING SAID BODY ABOVE SAID CHASSIS, VALVE MEANS FOR RELEASING FLUID FROM SAID CYLINDER WHEN SAID VALVE MEANS IS OPENED TO INTERRUPT ELEVATION OF SAID BODY, A SOLENOID FOR OPENING SAID VALVE, AN ELECTRICAL CIRCUIT INCLUDING SAID SOLENOID AND A SOURCE OF ELECTRICAL ENERGY, SWITCH MEANS FOR MAKING AND BREAKING SAID CIRCUIT, A BUMPER ON SAID BODY, SUPPORTING MEANS FOR SAID BUMPER AND SAID SWITCH MEANS, SAID SUPPORTING MEANS BEING CONNECTED TO SAID BODY AND INCLINED BOTH TO THE HORIZONTAL AND VERTICAL RELATIVE TO SAID BODY, YIELDABLE MEANS CONNECTING SAID BUMPER TO SAID SUPPORT-
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |