Patents for none listed |
Patents 766 -
780
of 3202
      |
Number | Date | Patentee | Title | Type |
1,522,927 | Jan. 13, 1925 | J.F. Davis, M. Paul, F.J. Wickstrom | Screw Gripping Screwdriver | screwdriver blades |
1,523,723 | Jan. 20, 1925 | J.C. Schaf, Jr. | Universal holding carriage for test stands and lathes | metal lathe accessories and attachments |
1,523,808 | Jan. 20, 1925 | J. Kropacz | Wrench | quick adjust wrenches |
1,525,994 | Feb. 10, 1925 | E.R. Hyde | Machine Drive | metalworking machine mechanisms |
1,527,247 | Feb. 24, 1925 | C. Bouillon | Electric Motor Driven Change Speed Device | |
1,529,075 | Mar. 10, 1925 | M. McIntyre | Wrench | automotive specialty wrenches |
1,530,113 | Mar. 17, 1925 | J.G. Gibson | Valve | internal combustion engine valves |
1,531,129 | Mar. 24, 1925 | H.A. Pedrick | Boring Unit | portable metal boring and drilling machines |
1,533,784 | Apr. 14, 1925 | W.S. Bellows | Socket Wrench | wrench sockets |
1,533,785 | Apr. 14, 1925 | W.S. Bellows | Wrench Construction | wrench handle components |
1,533,787 | Apr. 14, 1925 | L.C. Crescio | Multiple Standard Micrometer | micrometers |
1,534,537 | Apr. 21, 1925 | E.S. Miller | Holder for Socket Wrench Sets | wrench set holders |
1,535,281 | Apr. 28, 1925 | J. Zilliox | Wrench | wrench jaw components |
1,535,570 | Apr. 28, 1925 | E.J. Bryant | Clamp Block | V blocks |
1,537,529 | May 12, 1925 | S.R. Enberg | Tool Handle | brace wrenches |