Patent US2536129A successfully refreshed from Google Patents.
US2536129A
Expired / Lapsed
US
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Bearing washing and drying machine
Assignee: Individual
•
Filing: 1947-03-26
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Granted: 1951-01-02
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Expires: 1967-03-26
Abstract
No abstract record available.
Inventors
- 👤 William B Heaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:34
CPC Classifications
C; C23; C23G; C23G3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US70973A
Cited
US348316A
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US353390A
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US1262962A
Cited
US1614069A
Cited
US1588588A
Cited
US2219028A
Cited
US2263367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |