Patent US3284928A successfully refreshed from Google Patents.
US3284928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positional computer for bowling
Assignee: Marlin Electric Co
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Filing: 1964-05-18
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Granted: 1966-11-15
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Expires: 1984-05-18
Abstract
No abstract record available.
Inventors
- 👤 Jerry O Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:28
CPC Classifications
A; A63; A63D; A63D5/00; A63B; A63B69/00; A63B69/0046
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
IN A POSITION INDICATING COMPUTER FOR BOWLING, THE COMBINATION WITH MEANS DEPICTING A REPRESENTATION OF A PIN ARRAY AND A LINEAR ARRAY OF BALL-DELIVERY SPOTTING MARKS GUIDINGLY ALIGNED WITH SAID PIN ARRAY, OF A FOOT-POSITION INDICATOR MOVABLE IN PARALLELISM WITH SAID ARRAY OF SPOTTING MARKS; A BALL-ENTRY INDEX MOVABLE IN AN ARCUATE PATH BEFORE THE PIN ARRAY, AND MANUALLY-OPERABLE ACTUATING MEANS FOR SIMULTANEOUSLY MOVING SAID INDEX AND SAID FOOTPOSITION INDICATOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |