Patent US1885762A successfully refreshed from Google Patents.
US2424445A
Expired / Lapsed
US
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Machine for coating and opening flexible tubing
Assignee: Individual
•
Filing: 1943-02-25
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Granted: 1947-07-22
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Expires: 1963-02-25
Abstract
No abstract record available.
Inventors
- 👤 Frier John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:38
CPC Classifications
B; B05; B05C; B05C3/00; B05C3/02; B05C3/09; Y; Y10; Y10S; Y10S118/00; Y10S118/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1631651A
Cited
US1805245A
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US1880050A
Cited
US1796338A
Cited
US1864674A
Cited
US2100587A
Cited
US2350857A
Cited
US2324645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-21 | 1951-01-20 | 1951-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-21 | 1955-01-20 | 1955-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-21 | 1959-01-20 | 1959-07-22 | $7700.00 | Window Closed / Lapsed |