| All Patents in class 606/117 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 47,329 | Apr. 18, 1865 | T.G. Pelton | Improved Hog-Tamer | hog ring |
| 116,440 | Jun. 27, 1871 | H. Nyland, G. Heesen, J. Heesen | Instrument for Ringing Hogs | hog ring |
| 130,853 | Aug. 27, 1872 | H.W. Hill | Improvement in Implements for Ringing Hogs | hog ring |
| 147,367 | Feb. 10, 1874 | J. Burger | Hog-Ringing Pinchers | hog ring |
| 154,046 | Aug. 11, 1874 | A.L. Hill | Hog-Ringing Nippers | hog ring |
| 154,832 | Sep. 08, 1874 | W.D. Brown | Improvement in Instruments For Ringing Hogs | hog ring |
| 156,054 | Oct. 20, 1874 | J. Burger | Snout-Jewel Pliers | hog ring |
| 156,125 | Oct. 20, 1874 | E. Blair | Hog-Ringing Nippers | hog ring |
| 156,669 | Nov. 10, 1874 | C.P. Housum | Instruments For Ringing Hogs | hog ring |
| 204,736 | Jun. 11, 1878 | C.P. Housum, H.W. Hill | Device For Marking Animals | hog ring |
| 206,419 | Jul. 30, 1878 | W.D. Brown | Instrument For Ringing Swine | hog ring |
| 213,618 | Mar. 25, 1879 | J.H. Brown | Hog-Ringing Implement | hog ring |
| 216,468 | Jun. 10, 1879 | A. St. Mary | Hog-Ring and Ringing Implement | hog ring |
| 217,082 | Jul. 01, 1879 | O.A. Essig | Device For Forming And Inserting Rings In The Noses of Hogs | hog ring |
| 243,895 | Jul. 05, 1881 | A.E. Hill | Hog Ringing Implement | hog ring |
