US2493495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and brake mechanism for presses
Assignee: RELIANCE HYDRAULIC PRESS Inc
•
Filing: 1944-12-30
•
Granted: 1950-01-03
•
Expires: 1964-12-30
Abstract
No abstract record available.
Inventors
- 👤 May Thomas Lestler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:10
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0058; B30B15/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US615441A
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US769955A
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US975589A
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US1544766A
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US1547355A
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US1894434A
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US1869085A
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US2085040A
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US2068062A
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US2120798A
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US2204710A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |