Patent US3314009A successfully refreshed from Google Patents.
US3314009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp on system for measuring the characteristics of sea water
Assignee: Bissett Berman Corp
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Filing: 1964-03-18
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Granted: 1967-04-11
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Expires: 1984-03-18
Abstract
No abstract record available.
Inventors
- 👤 Lawrence C Murdock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:36
CPC Classifications
G; G01; G01C; G01C13/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
IN COMBINATION FOR MEASURING CHARACTERISTICS OF SEA WATER, A CABLE HAVING AN ELECTRICALLY CONDUCTIVE CENTER CONDUCTOR AND HAVING ELECTRICAL INSULATION ENVELOPING THE ELECTRICALLY CONDUCTIVE CENTER CONDUCTOR AND CONSTRUCTED TO BE IMMERSED IN THE SEA WATER; PICKUP MEANS REMOVABLY ATTACHED TO THE CABLE FOR DISPOSITION IN THE SEA WATER, SAID PICKUP MEANS BEING CONSTRUCTED TO BE RESPONSIVE TO PRODUCE MAGNETIC FLUX FOR INDUCING ELECTRICAL SIGNALS IN THE CENTRAL CONDUCTOR OF THE CABLE; TRANSDUCER MEANS IN SAID PICKUP MEANS AND RESPONSIVE TO THE CHARACTERISTICS OF THE SEA WATER AT THE LOCATION OF THE PICKUP MEANS TO GENERATE AN ELECTRICAL SIGNAL HAVING CHARACTERISTICS DEPENDENT UPON THE CHARATERISTICS OF THE SEA WATER; AND WINDING MEANS ELECTRICALLY INTERCONNECTED WITH THE TRANSDUCER MEANS AND MAGNETICALLY COUPLED TO THE PICKUP MEANS TO PRODUCE MAGNETIC FLUX IN THE PICKUP MEANS IN ACCORDANCE WITH THE CHARACTERISTICS OF THE ELECTRICAL SIGNAL GENERATED IN THE TRANSDUCER MEANS.
Claim 2
Dependent Claim
146 words
IN COMBINATION FOR MEASURING CHARACTERISTICS OF SEA WATER, A CABLE HAVING AN ELECTRICALLY CONDUCTIVE CENTER CONDUCTOR AND HAVING ELECTRICAL INSULATION ENVELOPING THE ELECTRICALLY CONDUCTIVE CENTER CONDUCTOR AND CONSTRUCTED TO BE IMMERSED IN THE SEA WATER; PICKUP MEANS REMOVABLY ATTACHED TO THE CABLE FOR DISPOSITION IN THE SEA WATER, SAID PICKUP MEANS BEING CONSTRUCTED TO BE RESPONSIVE TO PRODUCE MAGNETIC FLUX FOR INDUCING ELECTRICAL SIGNALS IN THE CENTRAL CONDUCTOR OF THE CABLE; TRANSDUCER MEANS IN SAID PICKUP MEANS AND RESPONSIVE TO THE CHARACTERISTICS OF THE SEA WATER AT THE LOCATION OF THE PICKUP MEANS TO GENERATE AN ELECTRICAL SIGNAL HAVING CHARACTERISTICS DEPENDENT UPON THE CHARATERISTICS OF THE SEA WATER; AND WINDING MEANS ELECTRICALLY INTERCONNECTED WITH THE TRANSDUCER MEANS AND MAGNETICALLY COUPLED TO THE PICKUP MEANS TO PRODUCE MAGNETIC FLUX IN THE PICKUP MEANS IN ACCORDANCE WITH THE CHARACTERISTICS OF THE ELECTRICAL SIGNAL GENERATED IN THE TRANSDUCER MEANS.
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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) | 1970-04-10 | 1970-10-10 | 1971-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-10 | 1974-10-10 | 1975-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-10 | 1978-10-10 | 1979-04-11 | $7700.00 | Window Closed / Lapsed |