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US3084820A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamp for case carrying trucks

Assignee: Individual
•
Filing: 1960-04-14
•
Granted: 1963-04-09
•
Expires: 1980-04-14
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Abstract

No abstract record available.

Inventors

  • 👤 William G Malo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:12
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/14; B62B1/142; B62B2202/00; B62B2202/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
GRASPING AND LIFTING APPARATUS COMPRISING A FRAME, A PAIR OF COOPERATING JAW MEMBERS PIVOTALLY MOUNTED ON SAID FRAME FOR RELATIVE OPENING AND CLOSING MOVEMENT THEREBETWEEN FOR RELEASABLY HOLDING AN ARTICLE THEREBETWEEN, AND SPRING MEANS INTERCONNECTING SAID JAW MEMBERS AND MOVABLE THEREWITH BETWEEN A FIRST POSITION WHEN SAID JAWS ARE OPEN AND A SECOND POSITION WHEN SAID JAWS ARE CLOSED, SAID SPRING MEANS BIASING SAID JAWS IN ONE DIRECTION ABOUT THEIR RESPECTIVE PIVOT AXES AND AWAY FROM EACH OTHER AND YIELDINGLY HOLDING SAID JAWS OPEN WHEN IN SAID FIRST POSITION AND BIASING SAID JAWS IN THE OPPOSITE
Claim 2
Dependent Claim 96 words
GRASPING AND LIFTING APPARATUS COMPRISING A FRAME, A PAIR OF COOPERATING JAW MEMBERS PIVOTALLY MOUNTED ON SAID FRAME FOR RELATIVE OPENING AND CLOSING MOVEMENT THEREBETWEEN FOR RELEASABLY HOLDING AN ARTICLE THEREBETWEEN, AND SPRING MEANS INTERCONNECTING SAID JAW MEMBERS AND MOVABLE THEREWITH BETWEEN A FIRST POSITION WHEN SAID JAWS ARE OPEN AND A SECOND POSITION WHEN SAID JAWS ARE CLOSED, SAID SPRING MEANS BIASING SAID JAWS IN ONE DIRECTION ABOUT THEIR RESPECTIVE PIVOT AXES AND AWAY FROM EACH OTHER AND YIELDINGLY HOLDING SAID JAWS OPEN WHEN IN SAID FIRST POSITION AND BIASING SAID JAWS IN THE OPPOSITE

References Cited (Backward Citations)

NL76928C Cited
US2292234A Cited
US2651427A Cited
US2720992A Cited
US2954886A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-08 1966-10-08 1967-04-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-08 1970-10-08 1971-04-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-08 1974-10-08 1975-04-09 $7700.00 Window Closed / Lapsed

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