US3081559A
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Assignee: Individual
•
Filing: 1962-04-20
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Granted: 1963-03-19
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Expires: 1982-04-20
Abstract
No abstract record available.
Inventors
- 👤 Otto A Kaminsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:06
CPC Classifications
A; A63; A63D; A63D5/00; A63B; A63B69/00; A63B69/0046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A CALCULATING DEVICE FOR BOWLERS COMPRISING IN COMBINATION: (A) A STATIONARY SHEET HAVING DIAGRAMMATIC REPRESENTATIONS OF THE APPROACH AREA, TARGET AREA INCLUDING AT LEAST ONE ALLEY TARGET, AND THE PIN SPOTS OF AN EQUILATERAL TRIANGULAR TEN PIN ARRANGEMENT INSCRIBED THEREON, RESPECTIVELY, (B) A FIRST AXLE EXTENDING FROM SAID STATIONARY SHEET AND LOCATED AT SAID ALLEY TARGET, (C) A TRANSPARENT MOVABLE DISC ROTATABLY MOUNTED ON SAID FIRST AXLE, (D) A RADIAL ARM MOUNTED FOR ROTATION ALSO ABOUT SAID FIRST AXLE INCLUDING MEANS ADAPTED TO COACT WITH SAID APPROACH AREA TO INDICATE THE BOWLER''S FOOT POSITION THEREIN, (E) A SECOND AXLE EXTENDING FROM SAID TRANSPARENT MOVABLE DISC AND LOCATED A DISTANCE FROM SAID FIRST AXLE EQUIVALENT TO THE DISTANCE FROM SAID ALLEY TARGET TO THE MIDPOINT OF THE TRIANGLE FORMED BY THE PIN SPOTS THEREON REPRESENTING THE 2, 3 AND 5 PINS, AND (F) A SECOND ARM ROTATABLY MOUNTED ON SAID SECOND AXLE INCLUDING MEANS ADAPTED TO COACT WITH SAID PIN SPOTS TO INDICATE DIRECTION OF A BOWLING BALL.
Claim 2
Dependent Claim
167 words
A CALCULATING DEVICE FOR BOWLERS COMPRISING IN COMBINATION: (A) A STATIONARY SHEET HAVING DIAGRAMMATIC REPRESENTATIONS OF THE APPROACH AREA, TARGET AREA INCLUDING AT LEAST ONE ALLEY TARGET, AND THE PIN SPOTS OF AN EQUILATERAL TRIANGULAR TEN PIN ARRANGEMENT INSCRIBED THEREON, RESPECTIVELY, (B) A FIRST AXLE EXTENDING FROM SAID STATIONARY SHEET AND LOCATED AT SAID ALLEY TARGET, (C) A TRANSPARENT MOVABLE DISC ROTATABLY MOUNTED ON SAID FIRST AXLE, (D) A RADIAL ARM MOUNTED FOR ROTATION ALSO ABOUT SAID FIRST AXLE INCLUDING MEANS ADAPTED TO COACT WITH SAID APPROACH AREA TO INDICATE THE BOWLER''S FOOT POSITION THEREIN, (E) A SECOND AXLE EXTENDING FROM SAID TRANSPARENT MOVABLE DISC AND LOCATED A DISTANCE FROM SAID FIRST AXLE EQUIVALENT TO THE DISTANCE FROM SAID ALLEY TARGET TO THE MIDPOINT OF THE TRIANGLE FORMED BY THE PIN SPOTS THEREON REPRESENTING THE 2, 3 AND 5 PINS, AND (F) A SECOND ARM ROTATABLY MOUNTED ON SAID SECOND AXLE INCLUDING MEANS ADAPTED TO COACT WITH SAID PIN SPOTS TO INDICATE DIRECTION OF A BOWLING BALL.
References Cited (Backward Citations)
US2934837A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |