Miscellaneous – Miscellaneous
Patent
1991-05-21
1999-05-11
Hyder, Philip S.
Miscellaneous
Miscellaneous
D21692, 2102
Patent
active
D04098161
REFERENCES:
patent: 754992 (1904-09-01), Grabner
patent: 1123272 (1915-01-01), Goodman
patent: 1307905 (1919-06-01), Hendrickson
patent: 2919134 (1959-12-01), Zuro
patent: 4611805 (1986-09-01), Franklin et al.
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