US3289752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensing heat transfer device
Assignee: General Electric Co
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Filing: 1964-09-29
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Granted: 1966-12-06
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Expires: 1984-09-29
Abstract
No abstract record available.
Inventors
- 👤 Fred W Staub
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:15
CPC Classifications
F; F28; F28F; F28F13/00; F28F13/003; F28B; F28B1/00; F28B9/00; F28B9/08; F28F3/00; F28F3/02; F28F3/022; Y; Y10; Y10S; Y10S165/00; Y10S165/184; Y10S165/198; Y10S165/913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A DEVICE FOR CONDENSING A VAPOR AND RECOVERING THE CONDENSATE COMPRISING A PIN FOR CONDENSING A VAPOR INCLUDING A SURFACE MEANS TAPERED SO THAT THE CONDENSATE FLOWS IN A SPECIFIC DIRECTION REGARDLESS OF GRAVITY FORCES, AND MEANS ADJACENTS THE LARGEST DIAMETER OF SAID TAPERED SURFACE MEANS FOR RECOVERING CONDENSATE FROM SAID SURFACE MEANS.
Claim 2
Independent Claim
53 words
A DEVICE FOR CONDENSING A VAPOR AND RECOVERING THE CONDENSATE COMPRISING A PIN FOR CONDENSING A VAPOR INCLUDING A SURFACE MEANS TAPERED SO THAT THE CONDENSATE FLOWS IN A SPECIFIC DIRECTION REGARDLESS OF GRAVITY FORCES, AND MEANS ADJACENTS THE LARGEST DIAMETER OF SAID TAPERED SURFACE MEANS FOR RECOVERING CONDENSATE FROM SAID SURFACE MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |