United States Patent 2428917
Inventors:
Mcfarland, Artie F.
Publication Date:
10/14/1947
Assignee:
MCFARLAND MFG CORP
Other Classes:
239/549, 134/198, 222/253, 417/393, 91/342, 91/313, 239/424, 15/405, 134/94.100
International Classes:
B08B3/02
US Patent References:
| 1702585 | Road marker | | | |
| 1849945 | Method and means for mixing and applying insulating material | | | |