US2827931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezer box holder and funnel
Assignee: Individual
•
Filing: 1954-01-04
•
Granted: 1958-03-25
•
Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:36
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US435638A
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US479151A
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US860081A
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USRE23504E
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US1107114A
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US1146199A
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US1389594A
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US1635844A
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US2168395A
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US2503525A
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US2688429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |