Patents Granted on 1973-07-?? |
Patents 1 -
11
of 11
|
Number | Date | Patentee | Title | Type |
D227,601 | Jul. 03, 1973 | J.J. Crawford, J. Frezzolini | Motion Picture Camera | cameras |
3,742,565 | Jul. 03, 1973 | R.B. Baldwin, F.K. Zwald, C.E. Boboltz | Rotary cutter | cutterheads |
3,742,787 | Jul. 03, 1973 | C.L. Whiteford | Reversible drive ratchet hand tool with spherical handle | screwdrivers |
3,744,124 | Jul. 10, 1973 | L.T. Gardner | Machine Tool Retrieval and Interchange System | tool changers and storage mechanisms |
3,744,352 | Jul. 10, 1973 | J.A. Scholl | Boring and facing apparatus | boring heads |
3,745,203 | Jul. 10, 1973 | R.C. Harper | Process for Molding Polyurethane Utilizing a Mixture of Two Blowing Agents | manufacturing processes |
CA-930,145 | Jul. 17, 1973 | W.E. Brainard, E.F. Drechsler | Tool change mechanism with tool magazine positioning means | tool changers and storage mechanisms |
3,745,845 | Jul. 17, 1973 | G.L. Redman | Speed changer | industrial machine pulleys and belt drive mechanisms |
3,746,213 | Jul. 17, 1973 | R.B. Morrison | Unit package dispenser | |
3,748,941 | Jul. 31, 1973 | R.E. Richards | Guide pin assembly for die plate | tool and die maker |
3,749,335 | Jul. 31, 1973 | T.V. Williams | Autopilot System Controlling Entry of a Craft Into Forbidden Zones | electronic circuitry and apparatus |