US3014720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for raising and lowering pinsetter board in a bowling pinsetting machine
Assignee: BOWL MOR Co Inc
•
Filing: 1958-01-15
•
Granted: 1961-12-26
•
Expires: 1978-01-15
Abstract
No abstract record available.
Inventors
- 👤 Royal L Barrows
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:40
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/08; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2179
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2208968A
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US2410628A
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US2736554A
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US2688486A
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US2716549A
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US2821395A
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US2741142A
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US2793543A
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US2879997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |