US2523443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for protecting metal from corrosion
Assignee: Individual
•
Filing: 1945-06-05
•
Granted: 1950-09-26
•
Expires: 1965-06-05
Abstract
No abstract record available.
Inventors
- 👤 Mogck Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:26
CPC Classifications
C; C23; C23F; C23F13/00; C23F13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
IN COMBINATION, A BOAT HAVING AN ENGINE THEREIN, A FRESH WATER CIRCULATORY SYSTEM IN SAID ENGINE, A HEAT EXCHANGER OPERATIVELY ASSOCIATED WITH SAID FRESH WATER SYSTEM AND ADAPTED TO HAVE SEA WATER PASS THERETHROUGH, AND A SEA WATER TREATING DEVICE FOR REDUCING THE CORROSIVE EFFECT OF SEA WATER PRIOR TO INTRODUCTION TO SAID HEAT EXCHANGER, SAID TREATING DEVICE COMPRISING A CASING MADE OF A METAL HAVING GOOD ELECTRICAL CONDUCTING PROPERTIES, AND FORMED WITH AN INLET FOR FRESH SEA WATER AND AN OUTLET FOR TREATED WATER COMMUNICATING WITH SAID HEAT EXCHANGER, A PLURALITY OF ZINC PLATES ARRANGED IN SPACED RELA-
Claim 2
Dependent Claim
99 words
IN COMBINATION, A BOAT HAVING AN ENGINE THEREIN, A FRESH WATER CIRCULATORY SYSTEM IN SAID ENGINE, A HEAT EXCHANGER OPERATIVELY ASSOCIATED WITH SAID FRESH WATER SYSTEM AND ADAPTED TO HAVE SEA WATER PASS THERETHROUGH, AND A SEA WATER TREATING DEVICE FOR REDUCING THE CORROSIVE EFFECT OF SEA WATER PRIOR TO INTRODUCTION TO SAID HEAT EXCHANGER, SAID TREATING DEVICE COMPRISING A CASING MADE OF A METAL HAVING GOOD ELECTRICAL CONDUCTING PROPERTIES, AND FORMED WITH AN INLET FOR FRESH SEA WATER AND AN OUTLET FOR TREATED WATER COMMUNICATING WITH SAID HEAT EXCHANGER, A PLURALITY OF ZINC PLATES ARRANGED IN SPACED RELA-
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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) | 1953-09-25 | 1954-03-27 | 1954-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-25 | 1958-03-27 | 1958-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-25 | 1962-03-27 | 1962-09-26 | $7700.00 | Window Closed / Lapsed |