Patent US3014453A successfully refreshed from Google Patents.
US3014453A
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US
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Coating apparatus
Assignee: PPG Industries Inc
•
Filing: 1958-06-03
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Granted: 1961-12-26
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Expires: 1978-06-03
Abstract
No abstract record available.
Inventors
- 👤 Bateson Sydney
- 👤 Chrystman Jan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:27
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/10; D06B1/14; D06B1/145; C; C03; C03C; C03C25/00; C03C25/10; C03C25/12; C03C25/20; Y; Y10; Y10S; Y10S118/00; Y10S118/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1765777A
Cited
US2034794A
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US2558993A
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US2760229A
Cited
US2763563A
Cited
US2789926A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |