US3300567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sonar simulator apparatus
Assignee: Honeywell Inc
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Filing: 1964-10-09
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Granted: 1967-01-24
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Expires: 1984-10-09
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Sear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:07
CPC Classifications
G; G09; G09B; G09B9/00; G09B9/56; G01; G01S; G01S3/00; G01S3/80; G01S3/801
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
IN A TRAINING DEVICE FOR SIMULATING SONAR OPERATION, IN COMBINATION: A TRANSDUCER ARRAY FOR RECEIVING ACOUSTICAL SIGNALS AND DETERMINING THE DIRECTION THEREOF; AND A PLURALITY OF ACOUSTICAL SPEAKERS MOVEABLY SUPPORTED ABOUT SAID TRANSDUCER ARRAY AND OPERABLE TO GENERATE SONAR-LIKE SIGNALS FROM ANY DIRECTION THERETO.
Claim 2
Dependent Claim
44 words
IN A TRAINING DEVICE FOR SIMULATING SONAR OPERATION, IN COMBINATION: A TRANSDUCER ARRAY FOR RECEIVING ACOUSTICAL SIGNALS AND DETERMINING THE DIRECTION THEREOF; AND A PLURALITY OF ACOUSTICAL SPEAKERS MOVEABLY SUPPORTED ABOUT SAID TRANSDUCER ARRAY AND OPERABLE TO GENERATE SONAR-LIKE SIGNALS FROM ANY DIRECTION THERETO.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |