| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 141/225 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,626,632 | Jan. 27, 1953 | O.M. Hillman | Automatic shutoff valve | ||
| 3,062,247 | Nov. 06, 1962 | L.A. Botkin | Automatic dispensing nozzle | ||
| 3,075,563 | Jan. 29, 1963 | L.A. Botkin | Automatic chemical handling nozzle | ||
| 3,102,555 | Sep. 03, 1963 | L.A. Botkin | Floating restrictor for dispensing nozzle | ||