| All Patents in class 254/2B |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
 | 1,424,962 | Aug. 08, 1922 | R.G. Stoehr, I.A. Weaver | Truck jack |
 | 1,437,606 | Dec. 05, 1922 | V. Jakob, J.J. Mizer | Vehicle roller jack |
 | 1,621,314 | Mar. 15, 1927 | I.E. Dearsley | Lifting jack |
 | 1,674,813 | Jun. 26, 1928 | I.A. Weaver, G.E. Weaver | Propelling jack |
| | 1,699,897 | Jan. 22, 1929 | L. Levandowski | Hydraulic Jack |
 | 1,738,622 | Dec. 10, 1929 | G.E. Weaver, E.W. Kelley | Jack |
 | 1,805,588 | May 19, 1931 | R.E. Manley | Hydraulic jack |
 | 1,818,077 | Aug. 11, 1931 | R.E. Manley, F.T. Flinchbaugh | Mechanical jack |
 | 1,844,585 | Feb. 09, 1932 | R.E. Manley | High lift jack |
 | 1,873,472 | Aug. 23, 1932 | E.M. Pfauser | Socket Wrench |
