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US2682404A
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Bowling ball return
Assignee: BRUNSWICK-BALKE-COLLENDER Co
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Filing: 1948-09-01
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Granted: 1954-06-29
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Expires: 1968-09-01
Abstract
No abstract record available.
Inventors
- 👤 Lund Carl Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:25
CPC Classifications
A; A63; A63D; A63D5/00; A63D5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US910131A
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US1068131A
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US1263875A
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US1375835A
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US1431695A
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US1627414A
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US1736011A
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US1770555A
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US2019607A
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US2388708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |