Patents Granted on 1903-03-24 |
Patents 1 -
11
of 11
|
Number | Date | Patentee | Title | Type |
723,228 | Mar. 24, 1903 | J. Banwell | Reversible and Variable Speed Mechanism | metalworking speed changing mechanisms |
723,237 | Mar. 24, 1903 | H.A. Brown | Combined Calipers, Compasses, Dividers, &c. | calipers |
723,399 | Mar. 24, 1903 | J.B. MacIntosh | Device for Filing Commutators for Dynamos or Motors | commutator truing tools |
723,523 | Mar. 24, 1903 | P.H. Garrity | Screw Driver or Kindred Tool | screwdrivers |
723,548 | Mar. 24, 1903 | J. Reid, Jr. | Founders' molding-machine | |
723,650 | Mar. 24, 1903 | G.H. Coates | Hair-clipper | hair clippers |
723,660 | Mar. 24, 1903 | H. Essex | Caloric-engine | hot air engines |
723,704 | Mar. 24, 1903 | W. Lodge, W.L. Shellenbach, J.H. Montstream | Engine Lathe | engine lathes |
723,718 | Mar. 24, 1903 | D.E. Norris | Tool Holder | lathe tool holders and tool posts |
723,720 | Mar. 24, 1903 | E.M. Ostlund | Three-Legged Dividers | calipers |
723,789 | Mar. 24, 1903 | C.R. Walter | Saw Clamp or Vise | saw vises |