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US3073209A Expired / Lapsed US ⏱️ 0.0 years remaining

Mountaineering ropes of core-mantle structure

Assignee: Glanzstoff AG
•
Filing: 1960-01-18
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Granted: 1963-01-15
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Expires: 1980-01-18
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Abstract

No abstract record available.

Inventors

  • 👤 Benk Karl
  • 👤 Meyer Wilhelm

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:40
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/02; D07B1/04; D07B1/14; D07B1/145; D07B1/148; D07B2201/00; D07B2201/20; D07B2201/2083; D07B2201/209; D07B2501/00; D07B2501/20; D07B2501/2069

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
A MOUNTAINEERING ROPE HAVING A CORE OF WHITE YARNS AND A MANTLE OF COLORED YARNS BRAIDED INTO AT LEAST TWO SEGMENTS OF CONTRASTING COLORS WHICH ALSO CONTRAST WITH WHITE, WHEREBY BREAKS IN THE MANTLE YARNS ARE MADE VISIBLE BY THE APPEARANCE OF THE WHITE YARNS OF THE CORE, THE BRAIDED YARNS OF ONE COLOR IN A SEGMENT OF SAID MANTLE BEING CO-BRAIDED FOR A SHORT DISTANCE AT THE COLOR CHANGE BOUNDARY WITH THE YARNS OF A CONTRASTING COLOR IN THE ADJACENT SEGMENT OF THE MANTLE.
Claim 2
Dependent Claim 85 words
A MOUNTAINEERING ROPE HAVING A CORE OF WHITE YARNS AND A MANTLE OF COLORED YARNS BRAIDED INTO AT LEAST TWO SEGMENTS OF CONTRASTING COLORS WHICH ALSO CONTRAST WITH WHITE, WHEREBY BREAKS IN THE MANTLE YARNS ARE MADE VISIBLE BY THE APPEARANCE OF THE WHITE YARNS OF THE CORE, THE BRAIDED YARNS OF ONE COLOR IN A SEGMENT OF SAID MANTLE BEING CO-BRAIDED FOR A SHORT DISTANCE AT THE COLOR CHANGE BOUNDARY WITH THE YARNS OF A CONTRASTING COLOR IN THE ADJACENT SEGMENT OF THE MANTLE.

References Cited (Backward Citations)

US1950126A Cited
US1982304A Cited
US2079369A Cited
US2253048A Cited
US2438006A Cited
US2602233A Cited
US2737075A Cited
GB825627A Cited
US2851849A Cited
US2945265A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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