Trash and litter collecting apparatus
United States Patent 2878508
Inventors:
Sedgwick, William D.
Schad, Ernest A.
Lashbrook, Carl V.
Publication Date:
03/24/1959
Other Classes:
56/13.100, D32/16, 15/352, 15/340.100
International Classes:
E01H1/08; E01H1/00