![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 271/179 | |||||
| Number | Date | Patentee | Title | Type | |
| 1,985,697 | Dec. 25, 1934 | C. Stecher | Drying machine | ||
| 3,280,679 | Oct. 25, 1966 | H.W. Huffman | Screw pile and batch delivery | ||