| All Patents in class 81/64 |
Patents 16 -
30
of 66
      |
| Number | Date | Patentee | Title | Type |
| 438,043 | Oct. 07, 1890 | G.W. Webster | Adjustable Fruit Jar Holder | jar wrenches |
| 468,804 | Feb. 16, 1892 | G.P. Hobbs | Jar-Cap Spanner | jar wrenches |
| 470,846 | Mar. 15, 1892 | W.G. Cummins | Jar-Holder | jar wrenches |
| 481,257 | Aug. 23, 1892 | W.H. Dechant | Pipe Wrench | chain and strap wrenches |
| 485,850 | Nov. 08, 1892 | J.G. Van Altena | Fruit Jar Holder | jar wrenches |
| 492,714 | Feb. 28, 1893 | J.H. Dean | Fruit Can Wrench | jar wrenches |
| 562,418 | Jun. 23, 1896 | S.B. Ragatz | Jar Sealer | jar wrenches |
| 593,736 | Nov. 16, 1897 | E.B. Colyer | Jar Wrench | jar wrenches |
| 606,381 | Jun. 28, 1898 | T. Dinkelberg | Wrench | chain and strap wrenches |
| 606,587 | Jun. 28, 1898 | J.J. Schairer | Fruit Jar and Can Opener | jar wrenches |
| 619,275 | Feb. 14, 1899 | T.F. Byron | Fruit Jar Holder | jar wrenches |
| 624,253 | May 02, 1899 | H. Rudebock | Pipe Wrench | chain and strap wrenches |
| 627,075 | Jun. 13, 1899 | J.C. Gifford | Pipe-Wrench | chain and strap wrenches |
| 627,371 | Jun. 20, 1899 | R. Willis | Pipe Wrench | chain and strap wrenches |
| 627,489 | Jun. 27, 1899 | K.H. Ekstrand | Holder For Preserving Jars | jar wrenches |
