| Patents for Elmer Townsend |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 15,866 | Oct. 07, 1856 | B.F. Sturtevant | Pincers for Lasting Boots and Shoes | shoemaking |
| 17,998 | Aug. 11, 1857 | B.F. Sturtevant | Machine for pegging boots and shoes | shoe and boot making machines |
| 19,282 | Feb. 02, 1858 | B.F. Sturtevant | Method of preparing blanks for shoe-pegs | shoemaking |
| 21,593 | Sep. 21, 1858 | B.F. Sturtevant | Machine for pegging boots and shoes | cobbler |
| 27,085 | Feb. 07, 1860 | E. Townsend | Pegging machine | shoemaking |
| 34,333 | Feb. 04, 1862 | S.H. Roper | Hot Air Engine | hot air engines |
| 34,723 | Mar. 18, 1862 | S.H. Roper | Air Engine | hot air engines |
| 38,866 | Jun. 09, 1863 | S.H. Roper | Hot Air Engine | hot air engines |
| 44,049 | Aug. 30, 1864 | J.F. Sargent | Improvement in pegging-machines | shoemaking |
