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US3301585A Expired / Lapsed US ⏱️ 0.0 years remaining

Sheet and plate handling tool

Assignee: Individual
•
Filing: 1965-04-02
•
Granted: 1967-01-31
•
Expires: 1985-04-02
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Abstract

No abstract record available.

Inventors

  • 👤 Charles F Johnson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:42
CPC Classifications
B; B65; B65G; B65G7/00; B65G7/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 190 words
A SHEET OR PLATE GRIPPING TOOL, COMPRISING A PAIR OF SCISSORS LEVERS DISPOSED IN CROSSING RELATIONSHIP INTERMEDIATE THEIR FORWARD AND REARWARD ENDS AND HAVING FORWARD ARMS DISPOSED IN CLOSE PROXIMITY TO ONE ANOTHER IN THE CLOSED POSITION THEREOF AND TERMINATING IN TAPERED FORWARD ENDS, A PIVOT ELEMENT PIVOTALLY INTERCONNECTING SAID LEVERS AT THEIR CROSSING LOCATION, A PAIR OF GRIPPING JAWS MOUNTED ON THE FORWARD ENDS OF SAID LEVERS AND HAVING SUBSTANTIALLY SHARP FORWARD EDGES, RESILIENT MEANS ENGAGING SAID LEVERS AND URGING SAID JAWS AWAY FROM ONE ANOTHER INTO THE OPEN POSITION THEREOF, AND AN OPEN-CENTERED HANDLE MOUNTED RIGIDLY ON THE REARWARD END OF EACH LEVER AND MOVABLE UNITARILY THEREWITH, EACH HANDLE HAVING OPPOSITE SIDE PORTIONS CONNECTED AT THEIR FORWARD ENDS TO ITS RESPECTIVE LEVER AND A CROSS PORTION INTERCONNECTING THE REARWARD ENDS OF SAID SIDE PORTIONS, SAID CROSS PORTIONS BEING DISPOSED TRANSVERSELY TO THEIR RESPECTIVE LEVERS, THE CROSS PORTION OF ONE HANDLE BEING DISPOSED NEARER SAID PIVOT ELEMENT THAN THE CROSS PORTION OF THE OTHER HANDLE AND MOVABLE INTO CLOSE PROXIMITY TO THE SIDE PORTIONS OF SAID OTHER HANDLE IN LONGITUDINALLY-SPACED RELATIONSHIP TO THE CROSS PORTION OF SAID OTHER HANDLE.
Claim 2
Dependent Claim 190 words
A SHEET OR PLATE GRIPPING TOOL, COMPRISING A PAIR OF SCISSORS LEVERS DISPOSED IN CROSSING RELATIONSHIP INTERMEDIATE THEIR FORWARD AND REARWARD ENDS AND HAVING FORWARD ARMS DISPOSED IN CLOSE PROXIMITY TO ONE ANOTHER IN THE CLOSED POSITION THEREOF AND TERMINATING IN TAPERED FORWARD ENDS, A PIVOT ELEMENT PIVOTALLY INTERCONNECTING SAID LEVERS AT THEIR CROSSING LOCATION, A PAIR OF GRIPPING JAWS MOUNTED ON THE FORWARD ENDS OF SAID LEVERS AND HAVING SUBSTANTIALLY SHARP FORWARD EDGES, RESILIENT MEANS ENGAGING SAID LEVERS AND URGING SAID JAWS AWAY FROM ONE ANOTHER INTO THE OPEN POSITION THEREOF, AND AN OPEN-CENTERED HANDLE MOUNTED RIGIDLY ON THE REARWARD END OF EACH LEVER AND MOVABLE UNITARILY THEREWITH, EACH HANDLE HAVING OPPOSITE SIDE PORTIONS CONNECTED AT THEIR FORWARD ENDS TO ITS RESPECTIVE LEVER AND A CROSS PORTION INTERCONNECTING THE REARWARD ENDS OF SAID SIDE PORTIONS, SAID CROSS PORTIONS BEING DISPOSED TRANSVERSELY TO THEIR RESPECTIVE LEVERS, THE CROSS PORTION OF ONE HANDLE BEING DISPOSED NEARER SAID PIVOT ELEMENT THAN THE CROSS PORTION OF THE OTHER HANDLE AND MOVABLE INTO CLOSE PROXIMITY TO THE SIDE PORTIONS OF SAID OTHER HANDLE IN LONGITUDINALLY-SPACED RELATIONSHIP TO THE CROSS PORTION OF SAID OTHER HANDLE.

References Cited (Backward Citations)

US966197A Cited
US2297291A Cited
US2892655A Cited
US3169034A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-30 1970-08-01 1971-01-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-30 1974-08-01 1975-01-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-30 1978-08-01 1979-01-31 $7700.00 Window Closed / Lapsed

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