US3415490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift jack apparatus
Assignee: Individual
•
Filing: 1966-08-15
•
Granted: 1968-12-10
•
Expires: 1986-08-15
Abstract
No abstract record available.
Inventors
- 👤 Richard S Steele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:34
CPC Classifications
B; B66; B66F; B66F13/00; B60; B60S; B60S9/00; B60S9/02; B60S9/04; B60S9/06; B60S9/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
THE COMBINATION WITH A VEHICLE BODY HAVING OUTBOARD HORIZONTAL LIFT SURFACES ALONG OPPOSITE SIDES THEREOF OF A SERIES OF LIFT JACK UNITS BEING ADAPTED FOR PLACEMENT IN LOAD-BALANCED RELATION TO THE BODY FOR VERTICAL DISPLACEMENT OF THE BODY BETWEEN RAISED AND LOWERED POSITIONS, A LIFT BRACKET FOR EACH LIFT JACK UNIT INCLUDING A RELATIVELY BROAD, FLAT BRACKET PLATE PORTION ATTACHED TO A LIFT SURFACE, A TUBULAR SOCKET MEMBER ATTACHED BENEATH SAID PLATE PORTION FOR LATERAL EXTENSION OUTWARDLY THEREFROM, EACH TUBULAR SOCKET BEING PROVIDED WITH A TRANSVERSE DOWNWARDLY DIRECTED OPENING, AND EACH OF SAID LIFT JACK UNITS INCLUDING AN ELONGATED, VERTICALLY DISPLACEABLE LIFT MEMBER BEING SIZED AND ADAPTED FOR INSERTION THROUGH THE TRANSVERSE OPENING IN EACH RESPECTIVE TUBULAR SOCKET FOR
Claim 2
Dependent Claim
119 words
THE COMBINATION WITH A VEHICLE BODY HAVING OUTBOARD HORIZONTAL LIFT SURFACES ALONG OPPOSITE SIDES THEREOF OF A SERIES OF LIFT JACK UNITS BEING ADAPTED FOR PLACEMENT IN LOAD-BALANCED RELATION TO THE BODY FOR VERTICAL DISPLACEMENT OF THE BODY BETWEEN RAISED AND LOWERED POSITIONS, A LIFT BRACKET FOR EACH LIFT JACK UNIT INCLUDING A RELATIVELY BROAD, FLAT BRACKET PLATE PORTION ATTACHED TO A LIFT SURFACE, A TUBULAR SOCKET MEMBER ATTACHED BENEATH SAID PLATE PORTION FOR LATERAL EXTENSION OUTWARDLY THEREFROM, EACH TUBULAR SOCKET BEING PROVIDED WITH A TRANSVERSE DOWNWARDLY DIRECTED OPENING, AND EACH OF SAID LIFT JACK UNITS INCLUDING AN ELONGATED, VERTICALLY DISPLACEABLE LIFT MEMBER BEING SIZED AND ADAPTED FOR INSERTION THROUGH THE TRANSVERSE OPENING IN EACH RESPECTIVE TUBULAR SOCKET FOR
References Cited (Backward Citations)
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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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |