| All Patents in class 267/158 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 507,407 | Oct. 24, 1893 | S.C. Bole | Wrench |
 | 648,769 | May 01, 1900 | A. Meyer | Wrench |
| | 864,786 | Sep. 03, 1907 | H.L. Johnston | Driving mechanism |
 | 1,125,946 | Jan. 26, 1915 | R.Y. Bovee | Pipe Wrench |
 | 2,713,206 | Jul. 19, 1955 | C. Zelnick | Folding rule joint |
 | 3,452,175 | Jun. 24, 1969 | D.F. Wilkes | Rolamite bearings |
| | 4,512,068 | Apr. 23, 1985 | T.W. Piotrowski | Pallet Receiver with Compliant Pin and Socket Registration |
| | 5,522,289 | Jun. 04, 1996 | D.M. Eggert | Opening spring for pivoting hand tool |
