| Patents for John Jesionowski |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 2,320,606 | Jun. 01, 1943 | J. Jesionowski | Work holder |
 | 2,327,843 | Aug. 24, 1943 | J. Jesionowski | Filing machine |
 | 2,347,111 | Apr. 18, 1944 | J. Jesionowski | Sine vise |
 | 2,356,591 | Aug. 22, 1944 | J. Jesionowski | V-block and clamp |
 | 2,370,041 | Feb. 20, 1945 | J. Jesionowski | External grinder |
 | 2,370,042 | Feb. 20, 1945 | J. Jesionowski | Vise |
 | 2,435,888 | Feb. 10, 1948 | J. Jesionowski | Work holder |
 | 2,540,889 | Feb. 06, 1951 | J. Jesionowski | Filing machine |
 | 2,771,161 | Nov. 20, 1956 | J. Jesionowski | Anti-skid apparatus for pneumatic-tired vehicles |
 | 3,021,132 | Feb. 13, 1962 | J. Jesionowski | Vise |
