Patents Granted on 1930-04-29 |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
1,756,121 | Apr. 29, 1930 | T.L. Hedgpeth | Support for portable power saws | handheld circular saws |
1,756,296 | Apr. 29, 1930 | S. Madsen | Window-frame machine | specialty woodworking machines |
1,756,385 | Apr. 29, 1930 | H.V. Rau | Pronged fastener | |
1,756,454 | Apr. 29, 1930 | W.C. De Roo | Spring counterbalance for drill spindles | drill presses |
1,756,527 | Apr. 29, 1930 | H.F. Thompson | Power saw | circular saws |
1,756,692 | Apr. 29, 1930 | G.H. Leland | Brush-lifting mechanism for electric motors and the like | repulsion start induction run motors |
1,756,799 | Apr. 29, 1930 | F.W. Sadler | Casing Cover and Tool Holder for Wells | tool holders |
1,756,831 | Apr. 29, 1930 | N.M. Marsilius | Milling machine | milling machines |
1,756,833 | Apr. 29, 1930 | C.S. Price | Adhesive-applying machine | |