| Patents for E. K. Stewart | 
| Patents 1 - 
					15
					of 37 
       | 
| Number | Date | Patentee | Title | Type | 
| 484,307 | Oct. 11, 1892 | W.S. Duvall, C.C. Fields | Wrench | quick adjust wrenches | 
| 509,810 | Nov. 28, 1893 | E.B. Hyre | Ratchet Wrench | ratchet wrenches | 
| 509,909 | Dec. 05, 1893 | W.A. Jennings | Pipe Wrench | pipe wrenches | 
| 513,580 | Jan. 30, 1894 | R. Beardsley, A.S. King | Pipe Or Rod Wrench | pipe tongs | 
| 530,109 | Dec. 04, 1894 | S.J. Johnston | Carriage or Wagon Jack | axle nut wrench combination tools | 
| 549,221 | Nov. 05, 1895 | M. Wenger | Wrench | screw adjust wrenches | 
| 598,911 | Feb. 15, 1898 | F.H. De Tray | Dividers | dividers | 
| 697,090 | Apr. 08, 1902 | E.O. Keef | Threshold Gage | special purpose gauges | 
| 721,724 | Mar. 03, 1903 | W.F. McBeth | Steering Gear for Traction Engines | traction engine steering apparatus | 
| 724,088 | Mar. 31, 1903 | J.C. Edgar | Dividers | dividers | 
| 738,224 | Sep. 08, 1903 | N.A. Morse | Gage for Cutting Cloth | miter squares | 
| 749,827 | Jan. 19, 1904 | E.O. Sjolander | Cutter Adjustment with Depth Scale | plane blades | 
| 750,994 | Feb. 02, 1904 | M. McKinley | Wrench | combination tools | 
| 751,914 | Feb. 09, 1904 | J.H. Hobson | Wrench | pipe and nut combination wrenches | 
| 753,241 | Mar. 01, 1904 | I.S. Davidson | Tool Handle | tool handles |