All Patents in class 33/418 |
Patents 16 -
30
of 42
|
Number | Date | Patentee | Title | Type |
387,570 | Aug. 07, 1888 | J.A. Traut | Pocket Rule | folding rule joints |
418,493 | Dec. 31, 1889 | J.M. Snidow, J.W. Boughton | Combined File and Try Square | try squares |
467,562 | Jan. 26, 1892 | J.F. Sauerman | Combination Bevel & Surface Gage | bevel squares |
486,042 | Nov. 08, 1892 | W. Holland | Pitch Gage for Bevel Gears | special purpose gauges |
496,123 | Apr. 25, 1893 | W.L. Keuffel | Zig Zag Rule | folding rule joints |
511,746 | Jan. 02, 1894 | G.A. Bates | Self Registering Try Square | try squares |
646,137 | Mar. 27, 1900 | J.E. Spatz | Combined Saw and Adjustable Square | |
670,677 | Mar. 26, 1901 | D.J. Kelsey | Draftsman's Protractor | protractors |
718,913 | Jan. 20, 1903 | O.W. Cook | Try Square for Die-makers Use | try squares |
784,674 | Mar. 14, 1905 | A. Haag | Combination Tool | bevels |
808,971 | Jan. 02, 1906 | H. Condren | Bevel Gage for Handsaws | |
935,368 | Sep. 28, 1909 | O. Kolstad | Combination Clapboard Gage, Square, and Dividers | clapboard markers |
939,051 | Nov. 02, 1909 | J.I. Matthews | Saw Attachment | combination saws |
1,006,558 | Oct. 24, 1911 | C.F. Jacobs | Saw | |
1,060,634 | May 06, 1913 | G. Rosen | Die-Maker's Clearance-Gage | special measuring tools |