Patent US2588714A successfully refreshed from Google Patents.
US2588714A
Expired / Lapsed
US
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Ball cleaning and polishing apparatus
Assignee: BRUNSWICK-BALKE-COLLENDER Co
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Filing: 1947-05-22
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Granted: 1952-03-11
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Expires: 1967-05-22
Abstract
No abstract record available.
Inventors
- 👤 Fleming Lawrence Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:02
CPC Classifications
A; A63; A63B; A63B47/00; A63B47/04; B; B24; B24B; B24B11/00; B24B11/02; B24B11/04; B24B11/08
Claims Analysis
Total Claims: 0
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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) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |