| Patents for Fred Einfeldt |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 549,557 | Nov. 12, 1895 | W.M. Wilkin | Band-saw mill | band sawmills |
| 557,734 | Apr. 07, 1896 | E. Walker | Cork-puller | bar corkscrews |
| D25,776 | Jul. 14, 1896 | E. Walker | Corkscrew Collar | combination cork extractors |
| 587,453 | Aug. 03, 1897 | G.W. Reed | Try and center square | try squares |
| 600,830 | Mar. 15, 1898 | R.B. Hough | Pipe-vise | vises |
| 607,566 | Jul. 19, 1898 | C. Jacobson | Gas Engine | gas and gasoline engines |
| D29,338 | Sep. 13, 1898 | R. Hough | Design For A Wrench-Jaw | wrench jaw components |
| 611,046 | Sep. 20, 1898 | E. Walker | Corkscrew | pocket and protected cork extractors |
| 616,219 | Dec. 20, 1898 | W.M. Wilkin | Bandsaw mill | band sawmills |
