| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1957-11-05 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,811,779 | Nov. 05, 1957 | L.H. Chase | Measuring Device | metalworking machine mechanisms | |
| 2,811,875 | Nov. 05, 1957 | S.A. Cogsdill | Twist Drill Having Oil Passages Therein and Method of Construction | metalworking twist drills | |
| 2,811,885 | Nov. 05, 1957 | C.G. Stecker | Automatic Form Tool Holder for Lathes | lathe tool holders and tool posts | |
| 2,811,908 | Nov. 05, 1957 | H. Nerwin | Rangefinder Deflecting System for Photographic Cameras | camera range finders | |