US2896271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Enclosures for refrigerated areas
Assignee: Haskelite Manufacturing Corp
•
Filing: 1955-01-31
•
Granted: 1959-07-28
•
Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 George E Kloote
- 👤 George D Meier
- 👤 Joseph A Potchen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:34
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/04; B62D33/048; F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/063; Y; Y10; Y10S; Y10S220/00; Y10S220/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1333579A
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US2124827A
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US2140672A
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US2300743A
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US2370046A
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US2379179A
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US2438140A
Cited
US2426806A
Cited
US2535682A
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US2585082A
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US2501540A
Cited
US2651391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |