US2633696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Casco Products Corp
•
Filing: 1945-07-25
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Granted: 1953-04-07
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Expires: 1965-07-25
Abstract
No abstract record available.
Inventors
- 👤 Youhouse Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:23
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/22; G04B19/23; G04B19/20; G04B19/202; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19949; Y10T74/19963; Y10T74/19972
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1935842A
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US2106466A
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US1997570A
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US2130873A
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US2266198A
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US2287679A
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US2266183A
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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) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |