| All Patents in class 72/409.02 |
Patents 16 -
30
of 30
      |
| Number | Date | Patentee | Title | Type |
| 324,391 | Aug. 18, 1885 | J.H. Lindsley | Hog Ringing Pinchers | hog ring |
| 336,715 | Feb. 23, 1886 | C.F. Hill | Pliers | pliers |
| 467,422 | Jan. 19, 1892 | C.H. Marshall | Nose-Ringing Tool | hog ring |
| 475,767 | May 31, 1892 | H.W. Hill | Hog Ring Pinchers | hog ring |
| 557,719 | Apr. 07, 1896 | W.S. Taylor | Nose Ringer | nose ring tools |
| 559,383 | May 05, 1896 | J.P. Honaker | Device For Ringing Hogs | pliers |
| 651,896 | Jun. 19, 1900 | C. Stoolfire | Improvements in Farmers' Tools | pliers |
| 672,474 | Apr. 23, 1901 | C.W. Carter | Wire Working Tool | pliers |
| 908,947 | Jan. 05, 1909 | E.G. Burkhart | Hog Ringer | hog ring |
| 997,340 | Jul. 11, 1911 | J.M. Taylor, W.S. Taylor | Ringer | nose ring tools |
| 1,067,876 | Jul. 22, 1913 | J. Merritt | Ring Forming Tool | chain |
| 1,069,041 | Jul. 29, 1913 | F.A. Strong | Chain Tool | pliers |
| 1,141,877 | Jun. 01, 1915 | T.C. Luce | Chain Tool | pliers |
| 1,698,474 | Jan. 08, 1929 | H.J. Friedl | Chain Pliers | chain |
| 1,931,576 | Oct. 24, 1933 | D. De Neui | Hog Ringing Tool | pliers |
