| Patents for Robert Zahner |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 336,835 | Feb. 23, 1886 | G.W. Bugbee, F. Danner | Blind-slat tenoning machine |
 | 338,161 | Mar. 16, 1886 | G.W. Bugbee, F. Danner | Saw-set |
 | 343,405 | Jun. 08, 1886 | S.R. Smith, E. Myers | Gang-edger |
 | 350,351 | Oct. 05, 1886 | T.P. Egan, F. Danner | Grinding-machine |
 | 376,050 | Jan. 03, 1888 | S.R. Smith | Saw-mill carriage |
 | 377,469 | Feb. 07, 1888 | S.R. Smith, A. Schnier | Feed mechanism for saw-mill carriages |
| | 382,939 | May 15, 1888 | E. Barrath | Coal-hod |
 | 384,560 | Jun. 12, 1888 | G.W. Bugbee, F. Danner | Counter-shaft |
| | 396,974 | Jan. 29, 1889 | E. Barrath | Coal-hod |
| | 396,975 | Jan. 29, 1889 | E. Barrath | Coal-hod |
