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US3093374A Expired / Lapsed US ⏱️ 0.0 years remaining

Bowling scorekeeping machine

Assignee: SCOREMASTER Inc
•
Filing: 1960-01-22
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Granted: 1963-06-11
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Expires: 1980-01-22
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Abstract

No abstract record available.

Inventors

  • 👤 Jack L Rothberg
  • 👤 Alton R Melcher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 21:26
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/04; A63D2005/048

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 101 words
A BOWLING SCOREKEEPING MACHINE COMPRISING, AN ACCUMULATOR HAVING A UNITS INPUT, A 10 INPUT, A 20 INPUT, AND A 30 INPUT; A PINFALL COUNTER OPERABLE TO INDICATE THE FRAME-ACCUMULATOR PINFALL COUNT FOR EACH BALL ROLLED; A MEMORY UNIT CONNECTED TO STORE STRIKE AND SPARE INFORMATION; AND PROGRAMMING MEANS CONNECTED TO SAID ACCUMULATOR, MEMORY UNIT, AND PINFALL COUNTER AND HAVING PRE-SET PROGRAMMING CIRCUITS FOR EACH OF THE FOLLOWING SEVEN SCORING SITUATIONS VIZ.: FIRST-NO MARK; SECOND-STRIKE FOLLOWING TWO STRIKES; THIRD-FIRST BALL FOLLOWING TWO STRIKES; FOURTH-NO MARK FOLLOWING A STRIKE; FIFTH-SPARE FOLLOWING A STRIKE; SIXTH-STRIKE FOLLOWING A SPARE; AND SEVENTH-FIRST BALL FOLLOWING A SPARE.

References Cited (Backward Citations)

US2970756A Cited
US2590444A Cited
US2652252A Cited
US2646984A Cited
US2643884A Cited
US2890886A Cited
US2919855A Cited
US2974955A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-10 1966-12-10 1967-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-10 1970-12-10 1971-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-10 1974-12-10 1975-06-11 $7700.00 Window Closed / Lapsed

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