Patent US2608832A successfully refreshed from Google Patents.
US2608832A
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US
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Refrigerating apparatus
Assignee: Standard Thomson Corp
•
Filing: 1949-10-08
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Granted: 1952-09-02
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Expires: 1969-10-08
Abstract
No abstract record available.
Inventors
- 👤 John E Woods
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:51
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2301938A
Cited
US2450713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |