| Patents for Walter W. Bostwick |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 162,147 | Apr. 20, 1875 | W.W. Bostwick | Improvement in jelly-presses | meat or fruit press |
| 167,827 | Sep. 21, 1875 | W.W. Bostwick, C. Cook | Improvement in fruit and jelly presses | meat or fruit press |
| 213,119 | Mar. 11, 1879 | J.E. Maddox, G.P. Humphries | Improvement in gates | |
| 218,707 | Aug. 19, 1879 | C.H. Billings, M.J. Maxwell | Improvement in mechanical telephones | communication apparatus |
| 248,531 | Oct. 18, 1881 | C.M. Trautmann | Velocipede | bicycles and tricycles |
| 312,380 | Feb. 17, 1885 | W.R. Pitt | Gate | |
