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Wear or friction
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Industry
CPC
D07B2301/305
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Parent Industries
D
TEXTILES PAPER
D07
Ropes and cables
D07B
ROPES OR CABLES IN GENERAL
D07B2301/00
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D07B2301/305
Wear or friction
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last 30 patents
Information
Patent Grant
Knot protector
Patent number
11,821,138
Issue date
Nov 21, 2023
Michael Ratigan
A63 - SPORTS GAMES AMUSEMENTS