| All Patents in class 81/98 |
Patents 91 -
97
of 97
      |
| Number | Date | Patentee | Title | Type |
| 1,501,585 | Jul. 15, 1924 | E.E. Cullen | Wrench Attachment for Hammers | auxiliary wrenches |
| 1,501,586 | Jul. 15, 1924 | E.E. Cullen | Triple Jawed Wrench Attachment for Hammers | auxiliary wrenches |
| 1,503,296 | Jul. 29, 1924 | E. Bradley | Pipe Wrench | pipe wrenches |
| 2,028,406 | Jan. 21, 1936 | H.A. Mead | Double Jaw Wrench | self-adjust wrenches |
| 2,166,449 | Jul. 18, 1939 | L. Sharpe | Basin Wrench | basin wrenches |
| D138,173 | Jun. 27, 1944 | E. Matthews | Auto Grip | self-adjust wrenches |
| D184,451 | Feb. 17, 1959 | R.E. Mullin | Wrench | pipe wrenches |
