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US3258031A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible drive casing construction and manufacture

Assignee: Merit Molded Plastics Inc
•
Filing: 1962-10-15
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Granted: 1966-06-28
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Expires: 1982-10-15
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Abstract

No abstract record available.

Inventors

  • 👤 John H French

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:35
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/26; F16C1/02; F16C1/06; F16C2370/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 146 words
INTEGRATED, FLEXIBLE, CASING CONSTRUCTION FOR FLEXIBLE DEVICE CABLES CONSISTING OF A SINGLE INNER, TUBULAR, THERMOPLASTIC, PLASTIC MATERIAL LINER LAMINATION FORMED OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ELASTOMERIC AND RIGID, THERMOPLASTIC, PLASTIC MATEIALS; A SINGLE OUTER, TUBULAR, THERMOPLASTIC, PLASTIC MATERIAL COVER LAMINATION TELESCOPED OVER THE LINER LAMINATION AND FORMED OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ELASTOMERIC AND RIGID, THERMOPLASTIC, PLASTIC MATERIALS; A SINGLE LAYER, TUBULAR, BRAIDED-STAND, REINFORCING SHEATH TELESCOPED WITHIN THE COVER LAMINATION AND TELESCOPED OVER AND SURROUNDING THE LINER LAMINATION; AND PORTIONS AT LEAST OF THE STRANDS OF THE BRAIDED SHEATH BEING PARTIALLY IMBEDDED IN EACH OF THE LINER LAMINATIONS PLASTIC MATERIAL AND COVER LAMINATION PLASTIC MATERIAL SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE BRAIDED SHEATH, WHEREBY THE INTEGRATED CASING IS KINK-RESISTANT AND RETURNS SUBSTANTIALLY TO ORIGINAL SHAPE AFTER RELIEF FORM KINKING FORCES TO WHICH IT MAY BE SUBJECTED.
Claim 2
Dependent Claim 146 words
INTEGRATED, FLEXIBLE, CASING CONSTRUCTION FOR FLEXIBLE DEVICE CABLES CONSISTING OF A SINGLE INNER, TUBULAR, THERMOPLASTIC, PLASTIC MATERIAL LINER LAMINATION FORMED OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ELASTOMERIC AND RIGID, THERMOPLASTIC, PLASTIC MATEIALS; A SINGLE OUTER, TUBULAR, THERMOPLASTIC, PLASTIC MATERIAL COVER LAMINATION TELESCOPED OVER THE LINER LAMINATION AND FORMED OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ELASTOMERIC AND RIGID, THERMOPLASTIC, PLASTIC MATERIALS; A SINGLE LAYER, TUBULAR, BRAIDED-STAND, REINFORCING SHEATH TELESCOPED WITHIN THE COVER LAMINATION AND TELESCOPED OVER AND SURROUNDING THE LINER LAMINATION; AND PORTIONS AT LEAST OF THE STRANDS OF THE BRAIDED SHEATH BEING PARTIALLY IMBEDDED IN EACH OF THE LINER LAMINATIONS PLASTIC MATERIAL AND COVER LAMINATION PLASTIC MATERIAL SUBSTANTIALLY THROUGHOUT THE LENGTH OF THE BRAIDED SHEATH, WHEREBY THE INTEGRATED CASING IS KINK-RESISTANT AND RETURNS SUBSTANTIALLY TO ORIGINAL SHAPE AFTER RELIEF FORM KINKING FORCES TO WHICH IT MAY BE SUBJECTED.

References Cited (Backward Citations)

US2518892A Cited
US2577049A Cited
US2463293A Cited
US2730133A Cited
US2821092A Cited
US3030253A Cited
US3049762A Cited
US3100136A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-06-27 1969-12-27 1970-06-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-06-27 1973-12-27 1974-06-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-06-27 1977-12-27 1978-06-28 $7700.00 Window Closed / Lapsed

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