US2500075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for and method of drying containers
Assignee: Hartford Empire Co
•
Filing: 1948-01-12
•
Granted: 1950-03-07
•
Expires: 1968-01-12
Abstract
No abstract record available.
Inventors
- 👤 Everett O Hiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:56
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/50; F26B15/00; F26B15/10; F26B15/12; F26B15/18; F26B21/55; F26B5/00; F26B5/16; F26B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1700994A
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US1555431A
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US1688541A
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US2207278A
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US2177166A
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US2323171A
Cited
US2415198A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-06 | 1953-09-05 | 1954-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-06 | 1957-09-05 | 1958-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-06 | 1961-09-05 | 1962-03-07 | $7700.00 | Window Closed / Lapsed |