| All Patents in class 24 |
Patents 286 -
300
of 392
      |
| Number | Date | Patentee | Title | Type |
| 1,286,610 | Dec. 03, 1918 | W. Harriman | Tool Holder | tool holders |
| 1,291,742 | Jan. 21, 1919 | W.J. Bousquet | Slide for Rules | rule attachments |
| 1,328,228 | Jan. 13, 1920 | A.O. Feilbach | Tool For Lifting Valve Springs | valve spring tools |
| 1,335,333 | Mar. 30, 1920 | H. Hanson | Rule and Tool Holder | tool holders |
| 1,336,083 | Apr. 06, 1920 | H.L. Kranz | Pocket Tool Holder | tool holders |
| 1,339,213 | May 04, 1920 | M. Manning | Pocket Tool Holder | tool holders |
| 1,357,576 | Nov. 02, 1920 | E.C. Martet | Wedge Operated Locking Arrangement for Sliding Members | measuring calipers |
| 1,363,329 | Dec. 28, 1920 | A. Levedahl | Hose-clamp | |
| 1,376,765 | May 03, 1921 | L.S. Harvey | Ball-and-socket fastener | |
| 1,395,957 | Nov. 01, 1921 | E.L. Griffin | Saw | |
| 1,407,085 | Feb. 21, 1922 | H.V. Rau | Marking button | |
| 1,407,743 | Feb. 28, 1922 | W. Franck | Vise | vises |
| 1,410,131 | Mar. 21, 1922 | E.M. Smith | Tool Holder | tool holders |
| 1,421,169 | Jun. 27, 1922 | J. Chmura | Automatic Corkscrew | self and partial cork pullers |
| 1,439,645 | Dec. 19, 1922 | A.H. Sell | Hook for Tape Measures | tape measures |
