| All Patents in class 156/DIG.002 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 2,244,140 | Jun. 03, 1941 | H.F. Caldwell | Label attaching machine |
 | 2,326,436 | Aug. 10, 1943 | H.F. Caldwell | Label attaching machine |
 | 2,329,669 | Sep. 14, 1943 | H.B. Tuthill | Label attaching machine |
 | 2,341,493 | Feb. 08, 1944 | H.B. Tuthill, H.F. Caldwell | Machine for applying labels to moving webs |
| | 2,378,112 | Jun. 12, 1945 | H.B. Tuthill, H.F. Caldwell | Adjustable labeling device |
| | 2,747,757 | May 29, 1956 | J.L. Golubski | Labeling machine |
| | 2,776,038 | Jan. 01, 1957 | H.F. Caldwell | Label machine feeding and timing mechanism |
| | 3,112,238 | Nov. 26, 1963 | H.F. Caldwell, J.R. Davies | Labeling machine |
