US3092566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilization and purification apparatus
Assignee: Water Processing and Chemical Co Ltd
•
Filing: 1960-02-18
•
Granted: 1963-06-04
•
Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Robert L Negus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:12
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/4606; C02F1/001; C02F1/461; C02F1/46104; C02F1/46109; C02F1/463; C02F2103/00; C02F2103/42; C02F2201/00; C02F2201/46; C02F2201/461; C02F2201/46105; C02F2201/4612; C02F2201/4615; C02F2301/00; C02F2301/04; C02F2301/043; C02F2303/00; C02F2303/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
APPARATUS FOR STERILIZING A LIQUID COMPRISING METALLIC CASING MEANS, INLET MEANS IN SAID CASING MEANS, OUTLET MEANS IN SAID CASING MEANS TO PROVIDE A FLOW PATH THROUGH SAID CASING MEANS, A COMPOSITE ELECTROCE ARRANGEMENT LOCATED IN SAID CASING MEANS IN SAID FLOW PATH AND INCLUDING A SILVER SECTION, A COPPER SECTION, A METALLIC SECTION, AND A CARBON SECTION, MEANS INCLUDING SAID SILVER SECTION FOR DEFINING A FIRST ELECTROLYTIC ZONE FOR DISPERSING A GERMICIDAL PRODUCT IN THE LIQUID FLOWING IN SAID PATH, MEANS INCLUDING SAID COPPER SECTION FOR DEFINING A SECOND ELECTROLYTIC ZONE FOR DISPERSING AN ALGAECIDAL PRODUCT IN THE LIQUID FLOWING IN SAID PATH, MEANS INCLUDING SAID METALLOC SECTION FOR DEFINING A THIRD ELECTROLYTIC ZONE FOR
Claim 2
Dependent Claim
116 words
APPARATUS FOR STERILIZING A LIQUID COMPRISING METALLIC CASING MEANS, INLET MEANS IN SAID CASING MEANS, OUTLET MEANS IN SAID CASING MEANS TO PROVIDE A FLOW PATH THROUGH SAID CASING MEANS, A COMPOSITE ELECTROCE ARRANGEMENT LOCATED IN SAID CASING MEANS IN SAID FLOW PATH AND INCLUDING A SILVER SECTION, A COPPER SECTION, A METALLIC SECTION, AND A CARBON SECTION, MEANS INCLUDING SAID SILVER SECTION FOR DEFINING A FIRST ELECTROLYTIC ZONE FOR DISPERSING A GERMICIDAL PRODUCT IN THE LIQUID FLOWING IN SAID PATH, MEANS INCLUDING SAID COPPER SECTION FOR DEFINING A SECOND ELECTROLYTIC ZONE FOR DISPERSING AN ALGAECIDAL PRODUCT IN THE LIQUID FLOWING IN SAID PATH, MEANS INCLUDING SAID METALLOC SECTION FOR DEFINING A THIRD ELECTROLYTIC ZONE FOR
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |