United States Patent 3551936
Inventors:
Kutik, Louis F.
Gronemeyer, Erich W.
Publication Date:
01/05/1971
Assignee:
Kutik, Louis F.
Gronemeyer, Erich W.
Other Classes:
264/243, 425/805, 15/203, 15/143.100, 15/207.200, 425/129.100, 425/542, 15/146
International Classes:
A46B1/00; B29C45/26; A46B5/02; A46B1/00