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Patent US2961237A successfully refreshed from Google Patents.
US2961237A
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US
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Ball and pin handling mechanism
Assignee: Brunswick Corp
•
Filing: 1955-05-18
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Granted: 1960-11-22
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Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 George A Montooth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:39
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/08; A63D5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1190645A
Cited
US1524241A
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US2015428A
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US2591265A
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US2622879A
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US2609200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |