Patents Granted on 1878-07-16 |
Patents 1 -
10
of 10
|
Number | Date | Patentee | Title | Type |
RE8,339 | Jul. 16, 1878 | J.W. Zimmerman | Improvement in friction feed-clutches for circular-saw mills | sawmill feed works |
205,982 | Jul. 16, 1878 | F.M. Stevens | Improvement in rotary valves | steam engine valves |
205,994 | Jul. 16, 1878 | J. Bozorth | Improvement in box-trimming machines | box making machines |
206,005 | Jul. 16, 1878 | S.E. Cress | Improvement in folding shaving-horses | work holding |
206,006 | Jul. 16, 1878 | A.H. Crockford | Improvement in bit-clamps | brace chucks |
206,054 | Jul. 16, 1878 | H.P. Tenant | Steam-Jet Pump | steam pumps |
206,067 | Jul. 16, 1878 | R. Allison | Feed Screw and Nut For Rock Drills, etc. | auxiliary wrenches |
206,091 | Jul. 16, 1878 | H.C. Cloyd | Improvement in boring-machines | portable timber borers |
206,113 | Jul. 16, 1878 | W.A. Ingalls | Chuck | metal lathe chucks |
206,121 | Jul. 16, 1878 | M.J. Mullins | Tenoning machine | tenoning machines |