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US3331604A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic pinfall detecting apparatus for bowling game

Assignee: Cleveland Trust Co
•
Filing: 1961-09-07
•
Granted: 1967-07-18
•
Expires: 1981-09-07
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Abstract

No abstract record available.

Inventors

  • 👤 Everett K Mentzer
  • 👤 Robert H Boucherle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:21
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/04; A63D2005/048

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 102 words
IN A BOWLING GAME, APPARATUS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF THE NUMBER OF FALLEN PINS COMPRISING A DEVICE AT ONE END EACH OF SAID PINS ADAPTED TO BE ELECTRICALLY DETECTED, APPARATUS ELECTRICALLY INSULATED FROM SAID DEVICES AND ACTUABLE AFTER EACH BALL IS DELIVERED IN A BOWLING GAME FOR ELECTRICALLY DETECTING ONLY THOSE DEVICES IN THE ENDS OF STANDING PINS TO PRODUCE AN ELECTRICAL SIGNAL WHICH VARIES AS A FUNCTION OF THE NUMBER OF STANDING PINS, AND MEANS RESPONSIVE TO SAID LAST-NAMED ELECTRICAL SIGNAL FOR PRODUCING AN OUTPUT ELECTRICAL SIGNAL WHICH VARIES AS A FUNCTION OF THE NUMBER OF FALLEN PINS.
Claim 2
Dependent Claim 102 words
IN A BOWLING GAME, APPARATUS FOR PRODUCING AN ELECTRICAL SIGNAL INDICATIVE OF THE NUMBER OF FALLEN PINS COMPRISING A DEVICE AT ONE END EACH OF SAID PINS ADAPTED TO BE ELECTRICALLY DETECTED, APPARATUS ELECTRICALLY INSULATED FROM SAID DEVICES AND ACTUABLE AFTER EACH BALL IS DELIVERED IN A BOWLING GAME FOR ELECTRICALLY DETECTING ONLY THOSE DEVICES IN THE ENDS OF STANDING PINS TO PRODUCE AN ELECTRICAL SIGNAL WHICH VARIES AS A FUNCTION OF THE NUMBER OF STANDING PINS, AND MEANS RESPONSIVE TO SAID LAST-NAMED ELECTRICAL SIGNAL FOR PRODUCING AN OUTPUT ELECTRICAL SIGNAL WHICH VARIES AS A FUNCTION OF THE NUMBER OF FALLEN PINS.

References Cited (Backward Citations)

US2283277A Cited
US2585153A Cited
US2977121A Cited
US2973206A Cited
US2980424A Cited
US2974955A Cited
US2988359A Cited
US3011785A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

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