| All Patents in class 144/91 |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
 | 167,824 | Sep. 21, 1875 | E. Cather | Improvement in machines for compressing the ends of blind-slats |
 | 395,526 | Jan. 01, 1889 | E. Totman | Tenoning machine |
| | 517,326 | Mar. 27, 1894 | J.P. Burnham | Machine for forming interfitting tongues and grooves in ends of flooring-boards |
| | 517,327 | Mar. 27, 1894 | J.P. Burnham | Tonguing and grooving machine |
| | 518,804 | Apr. 24, 1894 | J.P. Burnham | Machine for matching ends of flooring-boards |
| | 538,130 | Apr. 23, 1895 | W.S. Sherman | Tonguing and grooving machine |
| | 547,481 | Oct. 08, 1895 | J.P. Burnham | Machine for manufacturing flooring |
| | 569,610 | Oct. 20, 1896 | J.P. Burnham | Machine for forming interfitting tongues and grooves on opposite ends of flooring-boards |
| | 569,611 | Oct. 20, 1896 | J.P. Burnham | Machine for tonguing and grooving ends of floorboards |
| | 577,076 | Feb. 16, 1897 | W.S. Sherman | Tongue and groove machine |
