US2573815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating press and holiday detector
Assignee: Individual
•
Filing: 1946-05-07
•
Granted: 1951-11-06
•
Expires: 1966-05-07
Abstract
No abstract record available.
Inventors
- 👤 Alonzo L Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:03
CPC Classifications
B; B65; B65H; B65H81/00; B65H81/06; B65H81/08; F; F16; F16L; F16L58/00; F16L58/02; F16L58/16; Y; Y10; Y10S; Y10S118/00; Y10S118/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1420911A
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US1561483A
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US1427817A
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GB260997A
Cited
US1973505A
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US1950484A
Cited
US1985997A
Cited
US2043528A
Cited
US2304513A
Cited
US2332182A
Cited
US2445808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |