Patent US2116426A successfully refreshed from Google Patents.
Patent US2039736A successfully refreshed from Google Patents.
US2039736A
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Refrigeration
Assignee: Platen Munters Refrigerating System AB
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Filing: 1931-11-17
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Granted: 1936-05-05
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Expires: 1951-11-17
Abstract
No abstract record available.
Inventors
- 👤 Munters Carl Georg
- 👤 Lenning Alvar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:59
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; F25D3/08; A; A23; A23G; A23G9/00; A23G9/04; A23G9/08; A47; A47G; A47G19/00; A47G19/22; A47G19/2288; A47G23/00; A47G23/04; F25D2303/00; F25D2303/08; F25D2303/083; F25D2303/0831; F25D2331/00; F25D2331/80; F25D2331/808; F25D2331/809; F25D2331/811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-05-05 | 1939-11-04 | 1940-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-05-05 | 1943-11-04 | 1944-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-05-05 | 1947-11-04 | 1948-05-05 | $7700.00 | Window Closed / Lapsed |