Patent US2610090A successfully refreshed from Google Patents.
US2610090A
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Lather machine
Assignee: John Oster Manufacturing Co
•
Filing: 1945-04-11
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Granted: 1952-09-09
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Expires: 1965-04-11
Abstract
No abstract record available.
Inventors
- 👤 Gordon C Johnson
- 👤 Alden O Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:34
CPC Classifications
A; A45; A45D; A45D27/00; A45D27/02; A45D27/10; Y; Y10; Y10S; Y10S366/00; Y10S366/604; Y10T; Y10T137/00; Y10T137/6416; Y10T137/6606
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US342741A
Cited
GB189517971A
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US1491212A
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US1673228A
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US1914868A
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US2037006A
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US2122636A
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US2175321A
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US2344170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |