| Patents for J. J. Laass |
Patents 1 -
20
of 20
      |
| Picture | Number | Date | Patentee | Title |
 | 391,957 | Oct. 30, 1888 | J.A. Giles | Pipe Wrench |
 | 409,455 | Aug. 20, 1889 | J.J. Cowell | Miter machine |
| | 414,473 | Nov. 05, 1889 | C.E. Zimmermann | Cutter-head for matching lumber |
| | 490,080 | Jan. 17, 1893 | H.A. Moyer | Folding seat for carriages |
 | 555,253 | Feb. 25, 1896 | C.E. Lipe | Hub-boring machine |
 | 569,806 | Oct. 20, 1896 | H. White | Grindstone-frame |
 | 592,869 | Nov. 02, 1897 | H.A. Hannum | Rotary Cutter |
| | 610,768 | Sep. 13, 1898 | H.A. Moyer, C.J. Graf | Thill-coupling |
| | 615,873 | Dec. 13, 1898 | H.A. Moyer | Spring-vehicle |
| | 615,874 | Dec. 13, 1898 | H.A. Moyer | Vehicle running-gear |
| | 616,004 | Dec. 13, 1898 | H.A. Moyer | Running-gear for vehicles |
 | 623,602 | Apr. 25, 1899 | H.A. Hannum | Die for Making Pinking Cutters |
| | 636,831 | Nov. 14, 1899 | H.A. Moyer | Thill-coupling |
| | 637,814 | Nov. 28, 1899 | H.A. Moyer | Spring-cushion |
 | D35,054 | Sep. 03, 1901 | H.A. Moyer | Design for a thill-coupling |
 | 690,688 | Jan. 07, 1902 | C.J. Barnes | Combination Wrench |
 | 751,763 | Feb. 09, 1904 | D. Wagor | Marking-Gage |
 | 837,677 | Dec. 04, 1906 | B.F. Ennis | Indicator for Truing Up Work |
 | 845,716 | Feb. 26, 1907 | C. Miller | Ratchet Wrench |
 | 845,717 | Feb. 26, 1907 | C. Miller | Socket Wrench |
