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US3188444A Expired / Lapsed US ⏱️ 0.0 years remaining

Resistance welding machine

Assignee: HA Schlatter AG
•
Filing: 1962-11-05
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Granted: 1965-06-08
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Expires: 1982-11-05
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Abstract

No abstract record available.

Inventors

  • 👤 Ramstein Erich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 15:03
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/008; B23K11/0086

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 87 words
IN A WELDING MACHINE, PARTICULARLY FOR FORMING JOINTS BETWEEN INTERSECTING LONGITUDINAL AND TRANSVERSE WIRE-LIKE COMPONENTS WHICH FORM A COMPARATIVELY RIGID NET-LIKE WORK, IN COMBINATION; A SUPPORTING MEMBER; CARRIER MEANS PIVOTALLY MOUNTING SAID SUPPORTING MEMBER SO THAT THE LATTER IS PIVOTABLE ABOUT A FIXED AXIS; A FIRST ELECTRODE FIXED TO SAID SUPPORTING MEMBER; A SECOND ELECTRODE RECIPROCABLE TOWARD AND AWAY FROM SAID FIRST ELECTRODE; GUIDE MEANS FOR GUIDING THE WORK BETWEEN SAID ELECTRODES; AND PRESSURE GENERATING MEANS MOUNTED ON SAID SUPPORTING MEMBER AND OPERATIVELY CONNECTED WITH SAID SECOND
Claim 2
Dependent Claim 87 words
IN A WELDING MACHINE, PARTICULARLY FOR FORMING JOINTS BETWEEN INTERSECTING LONGITUDINAL AND TRANSVERSE WIRE-LIKE COMPONENTS WHICH FORM A COMPARATIVELY RIGID NET-LIKE WORK, IN COMBINATION; A SUPPORTING MEMBER; CARRIER MEANS PIVOTALLY MOUNTING SAID SUPPORTING MEMBER SO THAT THE LATTER IS PIVOTABLE ABOUT A FIXED AXIS; A FIRST ELECTRODE FIXED TO SAID SUPPORTING MEMBER; A SECOND ELECTRODE RECIPROCABLE TOWARD AND AWAY FROM SAID FIRST ELECTRODE; GUIDE MEANS FOR GUIDING THE WORK BETWEEN SAID ELECTRODES; AND PRESSURE GENERATING MEANS MOUNTED ON SAID SUPPORTING MEMBER AND OPERATIVELY CONNECTED WITH SAID SECOND

References Cited (Backward Citations)

US2341459A Cited
US2375439A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-07 1968-12-07 1969-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-07 1972-12-07 1973-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-07 1976-12-07 1977-06-08 $7700.00 Window Closed / Lapsed

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