United States Patent 3434671
Inventors:
Cushing, Donald S.
Jenkins, Thomas E.
Publication Date:
03/25/1969
Other Classes:
415/125, 415/121.200, 415/121.100
International Classes:
A47L15/42; F04D29/70; B02C19/00; B02C13/10
US Patent References:
| 2819847 | Waste disposal apparatus | | | |
| 2828085 | Waste disposal apparatus | | | |
| 2828086 | Pivotal mounting of hammer in waste disposal apparatus | | | |
| 3079094 | Comminuting means for liquid spraying system of dishwashers | | | |
| 2105759 | Reducing apparatus | | | |
| 3051208 | Blade assembly for comminuting machine | | | |