Patents for Edward Collver |
Patents 1 -
5
of 5
|
Number | Date | Patentee | Title | Type |
90,789 | Jun. 01, 1869 | J.M. Seymour, D. Whitlock | Improvement in machine for wiring blind-slats | windowblind machines |
99,155 | Jan. 25, 1870 | M.E. Campfield | Improvement in mortising-machine | mortising machines |
103,677 | May 31, 1870 | N. Stilwell | Improvement in sawing-machine | circular ripsaws |
110,765 | Jan. 03, 1871 | J. Jones | Improvement in carpenters' shooting-boards | shooting boards |
139,935 | Jun. 17, 1873 | W.M. Gooding, E.C. Walker | Improvement in machines for turning spools | spool or bobbin machines |