Patent US3934067A successfully refreshed from Google Patents.
Patent US2500872A successfully refreshed from Google Patents.
US2500872A
Expired / Lapsed
US
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Paint baking apparatus
Assignee: Individual
•
Filing: 1946-04-10
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Granted: 1950-03-14
•
Expires: 1966-04-10
Abstract
No abstract record available.
Inventors
- 👤 Root Frank Keniston
- 👤 Arthur M Garey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:45
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/28; F26B3/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US593139A
Cited
US1316700A
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US1231635A
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US1429443A
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US1354813A
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US1643697A
Cited
US2263866A
Cited
US2317426A
Cited
US2299683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |