| Patents for Bondhus Corp. |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | 4,246,811 | Jan. 27, 1981 | F.L. Heim, J.R. Bondhus | Ball head polygonal wrench |
 | CA-1,122,821 | May 04, 1982 | F.L. Heim, J.R. Bondhus | Ball head polygonal wrench |
 | 5,251,521 | Oct. 12, 1993 | D.A. Burda, M.D. Blackston | TORX-compatible elliptical driver |
 | 5,791,211 | Aug. 11, 1998 | M.L. Petroske, D.A. Burda, B. Bondhus, M.D. Blackston, J.R. Bondhus | Folding hand tool set |
 | 5,970,828 | Oct. 26, 1999 | M.L. Petroske, D.A. Burda, B. Bondhus, M.D. Blackston, J.R. Bondhus | Folding hand tool set |
 | 6,128,981 | Oct. 10, 2000 | M.L. Petroske, D.A. Burda, B. Bondhus, M.D. Blackston, J.R. Bondhus | Folding hand tool set |
 | 7,127,955 | Oct. 31, 2006 | M.L. Petroske, J. Bondhus | Torque limiting handle |
