| Patents Granted on 1940-04-30 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CH-209,700 | Apr. 30, 1940 | . | Tool Grinding Machine | |
| CH-209,701 | Apr. 30, 1940 | . | Grinding Machine, Especially for Processing Tools | |
| CH-209,713 | Apr. 30, 1940 | . | Oil Catcher on Gear Drives Whose Housing Consists of Two Parts That Can Be Moved Against Each Other | |
| CH-209,729 | Apr. 30, 1940 | . | Fuel Injection Pump System with Several Individual Pumps Arranged in a Circle on the Same Axis | |
| CH-209,730 | Apr. 30, 1940 | . | Fuel Injection Pump System with Several Individual Pumps Arranged in a Circle on the Same Axis | |
| 2,198,876 | Apr. 30, 1940 | R.E. Wolfe, R.F. Kneisley | Floor surfacing machine | sanding machines |
| 2,199,158 | Apr. 30, 1940 | G.G. Hein, R.J. Statz, T.H. Buenger | Fluid pressure lifting jack | automobile and truck jacks |
| 2,199,223 | Apr. 30, 1940 | J.E. Hastings | Handle for Inside Micrometer or the Like | inside micrometers |
| 2,199,235 | Apr. 30, 1940 | C.P. Ashel | Hook Rule | rule attachments |
| 2,199,236 | Apr. 30, 1940 | C. Bigwood | Inside Micrometer Attachment | inside micrometers |
| 2,199,267 | Apr. 30, 1940 | J.C. Slager, D.A. Meeker | Food handling apparatus | |
| 2,199,343 | Apr. 30, 1940 | E.J. Lapointe | Method of reclaiming broach tools | broaches |
| 2,199,357 | Apr. 30, 1940 | J.E. Fleury, E.J. Dillman | Switch | electric switches |
