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US3347709A Expired / Lapsed US ⏱️ 0.0 years remaining

Layer type battery having both terminals at one end

Assignee: Burndept Ltd
•
Filing: 1964-02-27
•
Granted: 1967-10-17
•
Expires: 1984-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Roy P Taylor
  • 👤 Robb David

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:54
CPC Classifications
H; H01; H01M; H01M6/00; H01M6/42; H01M6/46

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
A BATTERY OF LAYER TYPE CELLS COMPRISING A STACK OF CELLS; A METAL SLEEVE WITH OPEN ENDS, IN WHICH THE SAID STACK IS CONTAINED; PLATES OF DIELECTRIC MATERIAL CLOSING THE SAID OPENENDS OF THE SLEEVE TWO TERMINALS CARRIED ON ONE OF THE SAID PLATES; A CONDUCTOR STRIP CONNECTED TO ONE OF SAID TERMINALS, INSULATED FROM SAID CONTAINER AND THE SIDE OF SAID STACK, AND PASSING ALONGSIDE SAID STACK TO THE END THEREOF REMOTE FROM SAID PLATE CARRYING SAID TERMINALS AND A SECOND CONDUCTOR STRIP CONNECTED TO THE OTHER OF SAID TERMINALS AND IN CONTACT WITH THE END OF STACK ADJACENT SAID PLATE; THE SAID OPEN ENDS OF THE SLEEVE BEING CURLED OVER THE EDGES OF SAID PLATES AND SAID CONDUCTOR STRIPS BEING URGED THEREBY INTO GOOD ELECTRICAL CONTACT WITH ENDS OF SAID STACK, SAID STACK BEING WRAPPED IN A SHEET PAPER AND WHEREIN SAID TERMINAL PLATE, TERMINALS, CONDUCTOR STRIPS AND SAID SHEET OF PAPER FORM A SUBASSEMBLY; THE SAID TERMINALS, STRIPS AND SHEET OF PAPER ALL BEING RIVETTED TO THE SAID PLATE.
Claim 2
Dependent Claim 172 words
A BATTERY OF LAYER TYPE CELLS COMPRISING A STACK OF CELLS; A METAL SLEEVE WITH OPEN ENDS, IN WHICH THE SAID STACK IS CONTAINED; PLATES OF DIELECTRIC MATERIAL CLOSING THE SAID OPENENDS OF THE SLEEVE TWO TERMINALS CARRIED ON ONE OF THE SAID PLATES; A CONDUCTOR STRIP CONNECTED TO ONE OF SAID TERMINALS, INSULATED FROM SAID CONTAINER AND THE SIDE OF SAID STACK, AND PASSING ALONGSIDE SAID STACK TO THE END THEREOF REMOTE FROM SAID PLATE CARRYING SAID TERMINALS AND A SECOND CONDUCTOR STRIP CONNECTED TO THE OTHER OF SAID TERMINALS AND IN CONTACT WITH THE END OF STACK ADJACENT SAID PLATE; THE SAID OPEN ENDS OF THE SLEEVE BEING CURLED OVER THE EDGES OF SAID PLATES AND SAID CONDUCTOR STRIPS BEING URGED THEREBY INTO GOOD ELECTRICAL CONTACT WITH ENDS OF SAID STACK, SAID STACK BEING WRAPPED IN A SHEET PAPER AND WHEREIN SAID TERMINAL PLATE, TERMINALS, CONDUCTOR STRIPS AND SAID SHEET OF PAPER FORM A SUBASSEMBLY; THE SAID TERMINALS, STRIPS AND SHEET OF PAPER ALL BEING RIVETTED TO THE SAID PLATE.

References Cited (Backward Citations)

US2527576A Cited
US2971999A Cited
US3056850A Cited
US3061661A Cited
US3042733A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-16 1971-04-17 1971-10-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-16 1975-04-17 1975-10-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-16 1979-04-17 1979-10-17 $7700.00 Window Closed / Lapsed

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