Patent US2518244A successfully refreshed from Google Patents.
US2518244A
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Pneumatic control apparatus
Assignee: Moore Products Co
•
Filing: 1943-10-02
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Granted: 1950-08-08
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Expires: 1963-10-02
Abstract
No abstract record available.
Inventors
- 👤 Coleman B Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:54
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/04; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2098914A
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US2232219A
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US2265114A
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US2290987A
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US2312201A
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US2381948A
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US2360889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |