Patent US2645236A successfully refreshed from Google Patents.
US2645236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for washing watch parts
Assignee: Individual
•
Filing: 1947-11-10
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Granted: 1953-07-14
•
Expires: 1967-11-10
Abstract
No abstract record available.
Inventors
- 👤 Franklin C Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:57
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/08; G04D3/083; G04D3/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1795167A
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US1879441A
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US2183401A
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US2162250A
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US2195123A
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US2348631A
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US2282999A
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US2277508A
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US2496506A
Cited
US2341198A
Cited
US2416475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |