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US3076889A Expired / Lapsed US ⏱️ 0.0 years remaining

Positioning apparatus

Assignee: Individual
•
Filing: 1960-02-29
•
Granted: 1963-02-05
•
Expires: 1980-02-29
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Abstract

No abstract record available.

Inventors

  • 👤 George W Enk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:27
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/127; B23Q35/13; B23K; B23K9/00; B23K9/12; B23K9/127; B23K9/1272; B23K9/1276

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
APPARATUS FOR MOVING A MEMBER PARALLEL WITH AN EXTENDED LINE OF ABUTMENT OF TWO METALLIC PARTS COMPRISING MEANS FOR ESTABLISHING RELATIVE MOVEMENT BETWEEN THE MEMBER AND THE METALLIC PARTS IN A DIRECTION GENERALLY PARALLEL WITH THE LINE OF ABUTMENT, MEANS FOR ESTABLISHING A FRINGING MAGNETIC FIELD ADJACENT THE LINE OF ABUTMENT, SEPARATE MEANS FOR SEPARATELY SENSING THE INTENSITY OF THE MAGNETIC FIELD TO EACH SIDE OF THE LINE OF ABUTMENT, AND MEANS CONTROLLED BY SAID SEPARATE MEANS FOR MOVING THE MEMBER AND SAID SENSING MEANS LATERALLY WITH RESPECT TO THE LINE OF ABUTMENT.
Claim 2
Dependent Claim 93 words
APPARATUS FOR MOVING A MEMBER PARALLEL WITH AN EXTENDED LINE OF ABUTMENT OF TWO METALLIC PARTS COMPRISING MEANS FOR ESTABLISHING RELATIVE MOVEMENT BETWEEN THE MEMBER AND THE METALLIC PARTS IN A DIRECTION GENERALLY PARALLEL WITH THE LINE OF ABUTMENT, MEANS FOR ESTABLISHING A FRINGING MAGNETIC FIELD ADJACENT THE LINE OF ABUTMENT, SEPARATE MEANS FOR SEPARATELY SENSING THE INTENSITY OF THE MAGNETIC FIELD TO EACH SIDE OF THE LINE OF ABUTMENT, AND MEANS CONTROLLED BY SAID SEPARATE MEANS FOR MOVING THE MEMBER AND SAID SENSING MEANS LATERALLY WITH RESPECT TO THE LINE OF ABUTMENT.

References Cited (Backward Citations)

US2590091A Cited
GB774517A Cited
US2921179A Cited
US3017496A Cited
US2971079A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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