Patent US4263509A successfully refreshed from Google Patents.
US2669436A
Expired / Lapsed
US
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Apparatus for preparing and applying plastic coating material
Assignee: Individual
•
Filing: 1951-05-25
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Granted: 1954-02-16
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Expires: 1971-05-25
Abstract
No abstract record available.
Inventors
- 👤 Carl K Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:10
CPC Classifications
B; B05; B05B; B05B13/00; Y; Y10; Y10S; Y10S425/00; Y10S425/121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1954005A
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US732290A
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US1065365A
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US1859304A
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US2009652A
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US2099346A
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US2264048A
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US2262647A
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US2352749A
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US2420217A
Cited
US2489846A
Cited
US2565696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |