Patent US3416012A successfully refreshed from Google Patents.
US3416012A
Expired / Lapsed
US
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Dynamic strain transducers
Assignee: Associated Electrical Industries Ltd
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Filing: 1966-10-26
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Granted: 1968-12-10
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Expires: 1986-10-26
Abstract
No abstract record available.
Inventors
- 👤 Jackson Ronald Stephen
- 👤 Maguire Charles Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:56
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/12; G01L1/16; Y; Y10; Y10S; Y10S73/00; Y10S73/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
DYNAMIC STRAIN TRANSDUCER SUITABLE FOR BEING HELD MANUALLY AGAINST A WORKPIECE BODY AND COMPRISING: (A) A BODY OF A MATERIAL HAVING MECHANICAL/ELECTRICAL TRANSDUCER PROERTIES; (B) A FIRST PROBE EXTENDING FROM THIS BODY AND TERMINATING IN A FIRST WORKPIECE-ENGAGING TIP; (C) A SECOND PROBE EXTENDING FROM THE BODY AND TERMINATING IN A SECOND WORKPIECE-ENGAGING TIP; (D) ELECTRICAL CONNECTIONS TO THE BODY SO AS TO PROVIDE A MEASURE OF THE ELECTRICAL PROPERTIES OF THE BODY; (E) SUPPORTING MEANS BY WHICH THE BODY CAN CONVENIENTLY BE HANDLED;
Claim 2
Dependent Claim
84 words
DYNAMIC STRAIN TRANSDUCER SUITABLE FOR BEING HELD MANUALLY AGAINST A WORKPIECE BODY AND COMPRISING: (A) A BODY OF A MATERIAL HAVING MECHANICAL/ELECTRICAL TRANSDUCER PROERTIES; (B) A FIRST PROBE EXTENDING FROM THIS BODY AND TERMINATING IN A FIRST WORKPIECE-ENGAGING TIP; (C) A SECOND PROBE EXTENDING FROM THE BODY AND TERMINATING IN A SECOND WORKPIECE-ENGAGING TIP; (D) ELECTRICAL CONNECTIONS TO THE BODY SO AS TO PROVIDE A MEASURE OF THE ELECTRICAL PROPERTIES OF THE BODY; (E) SUPPORTING MEANS BY WHICH THE BODY CAN CONVENIENTLY BE HANDLED;
References Cited (Backward Citations)
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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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |