Patent US3042379A successfully refreshed from Google Patents.
US3042379A
Expired / Lapsed
US
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Condensers
Assignee: ITT Bell and Gossett Inc
•
Filing: 1959-06-29
•
Granted: 1962-07-03
•
Expires: 1979-06-29
Abstract
No abstract record available.
Inventors
- 👤 Hinde James Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:19
CPC Classifications
F; F28; F28D; F28D7/00; F28D7/0041; F28B; F28B1/00; F28B1/02; F25; F25B; F25B2339/00; F25B2339/04; F25B2339/047; F25B39/00; F25B39/04; Y; Y10; Y10S; Y10S165/00; Y10S165/355; Y10S165/40; Y10S165/401; Y10S165/416; Y10S165/426; Y10T; Y10T29/00; Y10T29/49; Y10T29/49396; Y10T29/49826; Y10T29/49863; Y10T29/49874
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1363208A
Cited
US1550368A
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US1741121A
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US1641975A
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US1780781A
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US1788386A
Cited
GB310327A
Cited
US2176873A
Cited
US2720383A
Cited
US2830797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |