US3461041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor compression distillation of chemically treated degassed saline water
Assignee: TRAVIS C SNYDER
•
Filing: 1967-05-29
•
Granted: 1969-08-12
•
Expires: 1987-05-29
Abstract
No abstract record available.
Inventors
- 👤 Travis C Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:40
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/043; B; B01; B01D; B01D1/00; B01D1/0082; B01D1/06; B01D1/10; B01D1/28; B01D1/2887; Y; Y10; Y10S; Y10S203/00; Y10S203/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3165452A
Cited
US3218241A
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US3147072A
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US3236748A
Cited
US3389059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |