US3376204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-scaling high temperature sea water distillation unit
Assignee: Baldwin Lima Hamilton Corp
•
Filing: 1964-09-14
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Granted: 1968-04-02
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Expires: 1984-09-14
Abstract
No abstract record available.
Inventors
- 👤 Robert A Tidball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:59
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; C02F1/10; B; B01; B01D; B01D3/00; B01D3/06; B01D3/065; Y; Y10; Y10S; Y10S159/00; Y10S159/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2856074A
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US2979449A
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US3213000A
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US3119752A
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US3032482A
Cited
US3218241A
Cited
US3135670A
Cited
US3160585A
Cited
US3248181A
Cited
GB1002732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |