| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Walker Mfg. Co. (Racine) | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,437,606 | Dec. 05, 1922 | V. Jakob, J.J. Mizer | Vehicle roller jack | vehicle mechanic | |
| 1,486,723 | Mar. 11, 1924 | M.F. Bernson | Jack | screw jacks | |
| CA-239,954 | May 13, 1924 | M.F. Bernson | Jack | screw jacks | |
| RE16,050 | Apr. 28, 1925 | M.F. Bernson | Jack | screw jacks | |
| CA-253,367 | Sep. 01, 1925 | M.F. Bernson | Jack | screw jacks | |
| 1,621,314 | Mar. 15, 1927 | I.E. Dearsley | Lifting jack | vehicle mechanic | |
| 3,218,980 | Nov. 23, 1965 | L.L. Arnes | Pump | vehicle mechanic | |