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US3229623A Expired / Lapsed US ⏱️ 0.0 years remaining

Marking metal sheathed cables

Assignee: General Cable Corp
•
Filing: 1964-06-15
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Granted: 1966-01-18
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Expires: 1984-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Rubinstein Solomon
  • 👤 Nosty Andrew

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:50
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/08; B41F17/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
THE METHOD OF MARKING A LEGEND ON A METAL SHEATH AND PROTECTING FROM BENDING FRACTURE SAID METAL SHEATH OF A MINERAL-INSULATED ELECTRICAL CABLE HAVING A CONDUCTOR THEREIN SURROUNDED BY DENSELY PACKED MINERAL INSULTION ENCASED IN THE METAL SHEATH, WHICH METHOD COMPRISES FORMING SEVERAL INDENTATIONS IN THE OUTSIDE SURFACE OF THE SHEATH, SPACING THE INDENTATIONS FROM ONE ANOTHER ALONG A ROW WITH THE STRESS DISTRIBUTION ALONG THE ROW DISCONTINUOUS AT SUCCESSIVE INDENTATIONS, FORMING SEVERAL OTHER INDENTATIONS IN THE METAL SHEATH SIMILAR TO THE FIRST INDENTATIONS AND SPACED FROM ONE ANOTHER ALONG THE OTHER ROWS, APPLYING A LEGENED TO THE SHEATH BY LOCATING THE ROWS OF INDENTATIONS IN POSITIONS TO CONSTITUTE LETTERS THAT FORM THE LEGEND, AND SUBSEQUENTLY BENDING THE CABLE.
Claim 2
Independent Claim 119 words
THE METHOD OF MARKING A LEGEND ON A METAL SHEATH AND PROTECTING FROM BENDING FRACTURE SAID METAL SHEATH OF A MINERAL-INSULATED ELECTRICAL CABLE HAVING A CONDUCTOR THEREIN SURROUNDED BY DENSELY PACKED MINERAL INSULTION ENCASED IN THE METAL SHEATH, WHICH METHOD COMPRISES FORMING SEVERAL INDENTATIONS IN THE OUTSIDE SURFACE OF THE SHEATH, SPACING THE INDENTATIONS FROM ONE ANOTHER ALONG A ROW WITH THE STRESS DISTRIBUTION ALONG THE ROW DISCONTINUOUS AT SUCCESSIVE INDENTATIONS, FORMING SEVERAL OTHER INDENTATIONS IN THE METAL SHEATH SIMILAR TO THE FIRST INDENTATIONS AND SPACED FROM ONE ANOTHER ALONG THE OTHER ROWS, APPLYING A LEGENED TO THE SHEATH BY LOCATING THE ROWS OF INDENTATIONS IN POSITIONS TO CONSTITUTE LETTERS THAT FORM THE LEGEND, AND SUBSEQUENTLY BENDING THE CABLE.

References Cited (Backward Citations)

US1274788A Cited
US1815716A Cited
US1956951A Cited
US1932357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-17 1969-07-19 1970-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-17 1973-07-19 1974-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-17 1977-07-19 1978-01-18 $7700.00 Window Closed / Lapsed

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