US3361959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wear resistant magnetic inspection apparatus
Assignee: AMF Inc
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Filing: 1965-12-23
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Granted: 1968-01-02
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Expires: 1985-12-23
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Placke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:09
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/72; G01N27/82; G01N27/90; G01N27/9006; G01N27/02; G01N27/22; G01N27/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A SEARCH SHOE FOR RIDING ON AN ELONGATED MEMBER DURING RELATIVE MOVEMENT THEREBETWEEN AND ARRANGED FOR CONTINUOUS USE AND EXTENDED LIFE, COMPRISING: A BODY HAVING A SIDE CONTROLLED O MATE WITH THE SURFACE OF THE ELONGATED MEMBER AND OF SUFFICIENT DIMENSION TO AT LEAST PARTIALLY ENCOMPASS THE ELONGATED MEMBER AND GUIDE SAID BODY IN CONSTANT ALIGNMENT WITH THE ELONGATED MEMBER; SAID BODY MEMBER BEING ARRANGED FOR FORCEABLE ENGAGEMENT WITH THE ELONGATED MEMBER IN SLIDING CONTACT AND HAVING A WEAR RESISTANT SURFACE, SAID BODY MEMBER HAVING A CAVITY OPENING INTO SAID BODY SIDE; A DETECTOR ELEMENT HOLDER DISPOSED IN SAID CAVITY AND HAVING A SCANNING SURFACE CONTOURED TO MATE WITH THE OUTER SURFACE OF THE ELONGATED MEMBER, SAID SCANNING SURFACE BEING MADE OF A WEAR RESISTANT MATERIAL;
Claim 2
Dependent Claim
126 words
A SEARCH SHOE FOR RIDING ON AN ELONGATED MEMBER DURING RELATIVE MOVEMENT THEREBETWEEN AND ARRANGED FOR CONTINUOUS USE AND EXTENDED LIFE, COMPRISING: A BODY HAVING A SIDE CONTROLLED O MATE WITH THE SURFACE OF THE ELONGATED MEMBER AND OF SUFFICIENT DIMENSION TO AT LEAST PARTIALLY ENCOMPASS THE ELONGATED MEMBER AND GUIDE SAID BODY IN CONSTANT ALIGNMENT WITH THE ELONGATED MEMBER; SAID BODY MEMBER BEING ARRANGED FOR FORCEABLE ENGAGEMENT WITH THE ELONGATED MEMBER IN SLIDING CONTACT AND HAVING A WEAR RESISTANT SURFACE, SAID BODY MEMBER HAVING A CAVITY OPENING INTO SAID BODY SIDE; A DETECTOR ELEMENT HOLDER DISPOSED IN SAID CAVITY AND HAVING A SCANNING SURFACE CONTOURED TO MATE WITH THE OUTER SURFACE OF THE ELONGATED MEMBER, SAID SCANNING SURFACE BEING MADE OF A WEAR RESISTANT MATERIAL;
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) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |