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US3223555A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealed battery stacked electrode assembly

Assignee: Yardney International Corp
•
Filing: 1962-04-05
•
Granted: 1965-12-14
•
Expires: 1982-04-05
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Abstract

No abstract record available.

Inventors

  • 👤 Solomon Frank
  • 👤 Himy Albert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 11:51
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/62; H01M4/621; H01M10/00; H01M10/24; H01M10/28; H01M10/34; H01M50/00; H01M50/10; H01M50/102; H01M50/109; H01M50/40; H01M50/463; H01M6/00; H01M6/42; H01M50/409; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
AN ELECTROCHEMICAL BATTERY CELL COMPRISING A GENERALLY CYLINDRICAL CASING AND A STACKED ELECTRODE ASSEMBLY IN SAID CASING, SAID ASSEMBLY INCLUDING A PLURALITY OF DISK-SHPAED FIRST ELECTRODES OF ONE POLARITY, AT LEAST ONE DISK-SHAPED SECOND ELECTRODE OF OPPOSITE POLARITY BETWEEN SAID FIRST ELECTRODES, DISK-SHAPED SEPARATORS BETWEEN SADI FIRST AND SECOND ELECTRODES, AT LEAST ONE OF SAID SEPARATORS HAVING A MARGINAL TAB BENT OVEWR IN AXIAL DIRECTION OF THE STACK AND OVERLYING THE PERIPHERY OF SAID SECOND ELECTRODE, AND A CONDUCTOR RIBBON INTEERCONNECTING SAID FIRST ELECTRODES ALONGSIDE SAID STACK, SAID RIBBON REGISTERING WITH SAID TAB AND BEING HELD BY SAID TAB OUT OF CONTACT WITH SAID SECOND ELECTRODE.
Claim 2
Dependent Claim 106 words
AN ELECTROCHEMICAL BATTERY CELL COMPRISING A GENERALLY CYLINDRICAL CASING AND A STACKED ELECTRODE ASSEMBLY IN SAID CASING, SAID ASSEMBLY INCLUDING A PLURALITY OF DISK-SHPAED FIRST ELECTRODES OF ONE POLARITY, AT LEAST ONE DISK-SHAPED SECOND ELECTRODE OF OPPOSITE POLARITY BETWEEN SAID FIRST ELECTRODES, DISK-SHAPED SEPARATORS BETWEEN SADI FIRST AND SECOND ELECTRODES, AT LEAST ONE OF SAID SEPARATORS HAVING A MARGINAL TAB BENT OVEWR IN AXIAL DIRECTION OF THE STACK AND OVERLYING THE PERIPHERY OF SAID SECOND ELECTRODE, AND A CONDUCTOR RIBBON INTEERCONNECTING SAID FIRST ELECTRODES ALONGSIDE SAID STACK, SAID RIBBON REGISTERING WITH SAID TAB AND BEING HELD BY SAID TAB OUT OF CONTACT WITH SAID SECOND ELECTRODE.

References Cited (Backward Citations)

US2227463A Cited
US2469508A Cited
US2677006A Cited
US2981779A Cited
US2616939A 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) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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