| Patents Granted on 1938-11-__ |
Patents 1 -
15
of 50
      |
| Number | Date | Patentee | Title | Type |
| CA-377,505 | Nov. 01, 1938 | C.S. Weyandt | Electrical vibratory apparatus | reciprocating or vibrating electric motors |
| 2,134,758 | Nov. 01, 1938 | F.G. Hobart | Governor Mechanism | internal combustion engine governors |
| 2,134,765 | Nov. 01, 1938 | M.C. Putnam | Clamp Nail or Fastener | nails |
| 2,135,316 | Nov. 01, 1938 | S.A. Whistler, L.V. Whistler | Point or plane finder | height gages |
| 2,135,441 | Nov. 01, 1938 | L.L. Schauer | Welded bitubular column | radial drill presses |
| 2,135,488 | Nov. 08, 1938 | R.S. Baker | Saw guide | bandsaw guides |
| 2,135,819 | Nov. 08, 1938 | P.T. Klix | Adjustable Chamfering Tool and Holder | metalworking machine tool holders |
| 2,135,893 | Nov. 08, 1938 | E.C. Head | Gear cutter | gear hob cutters |
| 2,135,894 | Nov. 08, 1938 | E.C. Head | Machine for forming spiral bevel gear cutters | sharpening machines |
| 2,135,900 | Nov. 08, 1938 | H.W. Kulp | Grinding Tool | valve grinding tools |
| 2,135,912 | Nov. 08, 1938 | J. Rae | Internal Diameter Micrometer | micrometers |
| 2,136,004 | Nov. 08, 1938 | A.L. Cornwell | Gear Puller | gear and hub pullers |
| 2,136,091 | Nov. 08, 1938 | T.B. Tiefenbacher | Tool Holder | lathe tool holders and tool posts |
| 2,136,188 | Nov. 08, 1938 | L. Spraker, G.R. Gagne | Valve Refacing Device | valve grinding tools |
| 2,136,190 | Nov. 08, 1938 | L. Gulfelt | Tool Holder | metalworking machine tool holders |
