| All Patents in class 29/235 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 680,870 | Aug. 20, 1901 | F. Leu | Device for Attaching Rubber Washer to Bottle Stoppers | bottle washer expanders |
| 1,061,904 | May 13, 1913 | A. Finsel | Cork Puller | non worm cork extractors |
| 1,062,626 | May 27, 1913 | C.L. Wiedrich | Tool | |
| 1,793,454 | Feb. 24, 1931 | M.B. Bengtson | Device For Introducing Teat-Cup Liners Into Teat Cups | milking tools |
| 2,447,474 | Aug. 17, 1948 | A.O. Hammond | Device For Expanding Rubber Rings | livestock emasculators |
| 2,480,807 | Aug. 30, 1949 | C.B. De Vlieg | Method and apparatus for making impeller wheels | milling machines |
| 2,582,640 | Jan. 15, 1952 | C. Maddox | Castrating Band Applying Tool | livestock emasculators |
| 3,186,333 | Jun. 01, 1965 | H.R. Hoffman, H.L. Sidenstick | Rubber band stretching apparatus | packing and packaging machines |
| 3,585,704 | Jun. 22, 1971 | J.A. Schroeder | Clamping Device | locking pliers |
