All Patents in class 83/620 |
Patents 1 -
15
of 25
|
Number | Date | Patentee | Title | Type |
9,178X | Oct. 17, 1835 | W.R. Nivens | Cutting crackers and biscuits | cracker and biscuit machines |
6,154 | Mar. 06, 1849 | R.S. Tilden | Punching Machine with a Combination of Adjustable Gages | metal punching machines |
142,926 | Sep. 16, 1873 | W. Lyon | Improvement in Combined Punching and Shearing Machines | splitting and shearing machinery |
171,173 | Dec. 14, 1875 | A. Rodgers | Reciprocating gang sawmill | reciprocating sawmills |
191,311 | May 29, 1877 | G. Choate | Device for Punching Sheet-Metal for Pipe-Elbows | metal punching machines |
195,921 | Oct. 09, 1877 | O.N. Eaton | Improvement in machines for cutting and perforating veneers for chair-bottoms | chair maker |
196,906 | Nov. 06, 1877 | E. Jebsen | Improvement in machines for making inlaid work | specialty woodworking machines |
213,734 | Apr. 01, 1879 | J. Bozorth | Improvement in machine for trimming wooden boxes | box making machines |
268,767 | Dec. 05, 1882 | H. Arnd, F. Kukkuck | Machine for cutting sheets of veneer | specialty woodworking machines |
390,327 | Oct. 02, 1888 | S. Wheeler | Machinery for perforating toilet or wrapping paper | |
408,807 | Aug. 13, 1889 | W.E. Mann | Reciprocating gang-saw mill | reciprocating sawmills |
608,562 | Aug. 02, 1898 | C.F. Thurber | Punch and shear machine | metal punching machines |
631,137 | Aug. 15, 1899 | C.F. Thurber | Punch and shear machine | metal punching machines |
665,702 | Jan. 08, 1901 | E.B. Stimpson | Gang punching-machine | shoe and boot making machines |
676,781 | Jun. 18, 1901 | E.B. Stimpson | Bevel-cutting and punching machine | shoe and boot making machines |