| All Patents in class 72/409.02 |
Patents 1 -
10
of 30
      |
| Picture | Number | Date | Patentee | Title |
 | 116,440 | Jun. 27, 1871 | H. Nyland, G. Heesen, J. Heesen | Instrument for Ringing Hogs |
 | 130,853 | Aug. 27, 1872 | H.W. Hill | Improvement in Implements for Ringing Hogs |
 | 148,656 | Mar. 17, 1874 | E. Blair | Devices for Ringing Swine |
 | 154,046 | Aug. 11, 1874 | A.L. Hill | Hog-Ringing Nippers |
 | 154,832 | Sep. 08, 1874 | W.D. Brown | Improvement in Instruments For Ringing Hogs |
 | 156,054 | Oct. 20, 1874 | J. Burger | Snout-Jewel Pliers |
 | 156,125 | Oct. 20, 1874 | E. Blair | Hog-Ringing Nippers |
 | 203,272 | May 07, 1878 | H.W. Hill | Hog-Ringing Implement |
 | 206,419 | Jul. 30, 1878 | W.D. Brown | Instrument For Ringing Swine |
 | 213,618 | Mar. 25, 1879 | J.H. Brown | Hog-Ringing Implement |
