| Patents for Louis K. Gillson | 
| Patents 1 - 
					10
					of 10 
       | 
| Number | Date | Patentee | Title | Type | 
| 518,818 | Apr. 24, 1894 | F. Roberts, E.M. Jackson | Pipe Wrench | pipe wrenches | 
| 553,362 | Jan. 21, 1896 | J.K. Sheffy | Pipe Wrench | pipe wrenches | 
| 565,875 | Aug. 18, 1896 | W. Black | Machine for cutting pulley-stile pockets | mortising machines | 
| 589,038 | Aug. 31, 1897 | J.K. Sheffy | Pipe Wrench | chain and strap wrenches | 
| 664,688 | Dec. 25, 1900 | J. Suess | Planer Chuck | metal planer chucks | 
| 675,184 | May 28, 1901 | J. Armstrong | Tool Holder | metal planer tool holders | 
| 721,966 | Mar. 03, 1903 | I.M. Thurlow, D.C. Prescott | Band-saw mill | band sawmills | 
| 725,019 | Apr. 14, 1903 | J. Armstrong | Tool Holder | lathe tool holders and tool posts | 
| 779,516 | Jan. 10, 1905 | J. Armstrong | Process of Cuttting Self Hardening Steel |  | 
| 837,763 | Dec. 04, 1906 | E.C. Williams | Type-high planer | specialty woodworking machines |