| Patents for B23P 13 - Making metal objects by operations essentially involving machining but not covered by a single other subclass (3,347) |
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| 06/02/1982 | EP0052616A1 Method for making a shaft and a gear |
| 01/05/1982 | US4308655 Casing for a machine, with several parallel screws, for treating materials |
| 12/22/1981 | CA1114591A1 Method for manufacturing shaft seals |
| 12/10/1981 | WO1981003444A1 Method for making a shaft and a gear |
| 10/13/1981 | US4294100 Method of manufacturing a seamless outer sleeve for a ball bearing |
| 06/02/1981 | US4270392 Low cost flexure assembly |
| 06/02/1981 | US4270254 Method for making grooved rollers for dehydrating runs of materials |
| 06/02/1981 | US4270253 Apparatus for simultaneous machining of a stack of plate-like workpieces |
| 05/26/1981 | US4269533 Spacer |
| 03/10/1981 | US4254545 Manufacture of doors for safe deposit box nests |
| 01/27/1981 | US4246686 Method for forming an attaching, rotational, self-alignment apparatus |
| 01/21/1981 | EP0022688A1 Piston and method of making it |
| 08/19/1980 | CA1083862A1 Low cost flexure assembly for a tuned rotor gyro |
| 08/19/1980 | CA1083797A1 Method of making an improved hose and tube coupling |
| 05/14/1980 | EP0011007A1 Housing for multi-screw material-working machine and a method of making the housing |
| 05/13/1980 | US4202083 Method of making a furniture leveling device |
| 02/26/1980 | US4189821 Method of manufacturing screw jack tubes |
| 04/24/1979 | US4150466 Method of making an improved hose and tube coupling |
| 03/13/1979 | CA1050589A1 Spray nozzle insert and method of making same |
| 03/06/1979 | US4142682 Spray nozzle insert |
| 09/19/1978 | US4114398 Process for producing articles of jewelry, trinketry and the like, made of metals of different colors |
| 07/25/1978 | US4102172 Caster frame |
| 03/28/1978 | US4080706 Method of manufacturing catheter guidewire |
| 03/14/1978 | US4078289 Method for forming a long-life thermal crack resistant trap |
| 01/31/1978 | US4071183 Fabrication method and fabricated article |
| 12/27/1977 | US4064614 Method of making an improved hose and tube coupling |
| 11/01/1977 | US4056039 Device for machining winding slots of generator rotors |
| 07/19/1977 | US4035893 Method of making beer distributing equipment and product obtained |
| 07/05/1977 | US4033016 Crankshaft welded together from individual elements, and method of making same |
| 06/21/1977 | US4030179 Method of manufacturing low cost non-porous metal connecting rods |
| 05/24/1977 | US4025338 Electrophotographic, protective layer of nitrocellulose and a methyl methacrylate polymer |
| 04/26/1977 | US4019243 Method for forming a tubular writing pen |
| 02/22/1977 | US4008927 Crank shaft welded together from individual elements |
| 02/08/1977 | US4006525 Method of machining vise jaw face |
| 01/18/1977 | US4003369 Angiographic guidewire with safety core wire |
| 01/11/1977 | US4002286 Method of manufacturing a steering knuckle and spindle |
| 12/07/1976 | US3996019 Fabrication method and fabricated article |
| 08/24/1976 | US3975810 Valve housing and method of making the same |
| 07/27/1976 | US3971086 Method of fabricating a fastener assembly |
| 07/20/1976 | US3970319 Seal structure |
| 06/29/1976 | US3966507 Process for manufacturing hollow-cylindrical rotors |
| 03/09/1976 | US3942237 Or decorative pieces |
| 03/02/1976 | US3940845 Method of manufacturing closure flanges |
| 02/17/1976 | US3938235 Method for severing rings from a coil |
| 02/10/1976 | US3937971 Method and apparatus for making a focused shield |
| 02/03/1976 | US3935937 Plastic and metal article of manufacture |
| 01/20/1976 | US3933442 Laminated body |