Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-11-02
2001-12-25
Hyder, Philip S. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0452420
CLAIM:
We claim the ornamental design for a knot tying tool, as shown.
REFERENCES:
patent: 2843961 (1958-07-01), Semple
patent: 3169787 (1965-02-01), Zolezzi
patent: 4188052 (1980-02-01), Browning
patent: 4403797 (1983-09-01), Ragland, Jr.
patent: 5593189 (1997-01-01), Little
Johnston Hugh R.
Kennedy Thomas B.
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