Patent US2353577A successfully refreshed from Google Patents.
US2353577A
Expired / Lapsed
US
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Oil temperature regulating structure
Assignee: Houdaille Hershey Corp
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Filing: 1942-07-06
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Granted: 1944-07-11
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Expires: 1962-07-06
Abstract
No abstract record available.
Inventors
- 👤 Gervase M Magrum
- 👤 Jr Harry L Chisholm
- 👤 Andrew D Hodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:46
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/18; F01M1/20; F01M5/00; F01M5/005; F01M5/007; G; G05; G05D; G05D23/00; G05D23/01; G05D23/13; G05D23/1306; G05D23/132; G05D23/1366
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) | 1947-07-11 | 1948-01-10 | 1948-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-11 | 1952-01-10 | 1952-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-11 | 1956-01-10 | 1956-07-11 | $7700.00 | Window Closed / Lapsed |