US2617264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evaporator structure in refrigerating apparatus
Assignee: Mojonnier Bros Co
•
Filing: 1950-03-20
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Granted: 1952-11-11
•
Expires: 1970-03-20
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Mcgovern
- 👤 Sigmund P Skoli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:33
CPC Classifications
F; F25; F25B; F25B41/00; F25D; F25D31/00; F25D31/006; F25B2341/00; F25B2341/001; F25B2341/0012; F25B2500/00; F25B2500/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1760168A
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US1840955A
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US1862657A
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US2172129A
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US2032286A
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US2267568A
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US2356779A
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US2364783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |