US3278410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic anode
Assignee: Individual
•
Filing: 1962-05-01
•
Granted: 1966-10-11
•
Expires: 1982-05-01
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:24
CPC Classifications
C; C25; C25B; C25B11/00; C25B11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
AN ELECTROLYTIC ANODE FOR CELLS IN WHICH CHLORINE OR A RADICAL CONTAINING CHLORINE IS FORMED AT THE ANODE COMPRISING A SCREEN HOUSING FORMED OF A PASSIVATING METAL HAVING A COATING THEREON COMPRISING A METAL OF THE PLATINUM FAMILY ON ITS INNER SURFACE, AND SAID HOUSING CONTAINING LOOSE ELECTRICALLY CONDUCTIVE CORROSION RESISTANT ANODE MATERIAL.
Claim 2
Dependent Claim
53 words
AN ELECTROLYTIC ANODE FOR CELLS IN WHICH CHLORINE OR A RADICAL CONTAINING CHLORINE IS FORMED AT THE ANODE COMPRISING A SCREEN HOUSING FORMED OF A PASSIVATING METAL HAVING A COATING THEREON COMPRISING A METAL OF THE PLATINUM FAMILY ON ITS INNER SURFACE, AND SAID HOUSING CONTAINING LOOSE ELECTRICALLY CONDUCTIVE CORROSION RESISTANT ANODE MATERIAL.
References Cited (Backward Citations)
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Cited
US1868052A
Cited
US2865832A
Cited
US2944956A
Cited
GB845043A
Cited
US3074858A
Cited
US3103484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |