| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
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| 02/20/1979 | CA1049102A1 Punch press with cutting torch |
| 02/13/1979 | US4139409 Laser engraved metal relief process |
| 02/13/1979 | US4139145 Band welding fixture |
| 02/13/1979 | CA1048661A1 Pattern generating apparatus |
| 02/13/1979 | CA1048606A1 Apparatus for automatic adjustment of frequency of mechanical resonators |
| 02/06/1979 | CA1048109A1 Micro-surgical laser system |
| 02/06/1979 | CA1047743A1 Method and apparatus for forming refractory tubing |
| 01/30/1979 | US4137100 Forming isolation and device regions due to enhanced diffusion of impurities in semiconductor material by laser |
| 01/23/1979 | CA1047118A1 Endoscopic surgical laser system |
| 01/23/1979 | CA1047113A1 Apparatus for automatic adjustment of frequency of mechanical resonators |
| 01/16/1979 | US4135077 Laser bread browning apparatus |
| 01/16/1979 | CA1046586A1 Stabilization of laser output |
| 01/16/1979 | CA1046253A1 Method of fabricating tubular bodies |
| 12/26/1978 | US4131782 Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation |
| 12/26/1978 | US4131484 Machining electrodes |
| 12/19/1978 | CA1044761A1 Apparatus for sorting mechanical resonators according to inherent frequency |
| 12/19/1978 | CA1044551A1 Method for cutting a tobacco product rod and increasing the end strength thereof |
| 12/12/1978 | US4129771 Method for butt-welding cylindrical metallic rods |
| 12/05/1978 | US4128753 Laser beam welding |
| 12/05/1978 | US4128752 Laser micromachining apparatus |
| 11/28/1978 | US4127761 Laser welding |
| 11/21/1978 | US4126136 Photocoagulating scalpel system |
| 11/14/1978 | US4125757 Apparatus and method for laser cutting |
| 11/14/1978 | US4125756 Silicon carbide shapes and method of producing them |
| 11/14/1978 | US4125755 Laser welding |
| 10/31/1978 | US4123143 Laser beam aligning apparatus |
| 10/31/1978 | US4122853 Infrared laser photocautery device |
| 10/24/1978 | USRE29815 Cladding |
| 10/24/1978 | US4121595 Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products |
| 10/17/1978 | US4121087 Method and apparatus for controlling laser welding |
| 10/17/1978 | US4120293 Laser system and method |
| 10/10/1978 | CA1039983A1 Lined pipe and method and apparatus for making same |
| 10/03/1978 | US4118619 Rotary beam chopper and scanning system |
| 09/26/1978 | US4117302 Method for fusibly bonding a coating material to a metal article |
| 09/26/1978 | US4117300 Redundant welding method for metal battery containers |
| 09/26/1978 | US4117177 Optical filters for cathode ray tubes |
| 09/19/1978 | US4115683 Laser piercing of materials by induced shock waves |
| 09/19/1978 | CA1038954A1 optical window set up in a laser head |
| 09/19/1978 | CA1038935A1 Laser micromachining apparatus with interchangeable mask |
| 09/12/1978 | US4114018 Method for ablating metal workpieces with laser radiation |
| 08/22/1978 | US4108659 Method of engraving printing plates of forms by means of energy beams, especially laser beams |
| 08/22/1978 | CA1036859A1 Method of making an embossed pattern on an information bearing substrate |
| 08/15/1978 | US4106183 Combined punch press and cutting torch with workpiece supporting means |
| 08/15/1978 | CA1036475A1 Seaming process |
| 07/11/1978 | US4100393 Method for making a cannula using a laser and the cannula made thereby |
| 07/11/1978 | US4100392 Assembly of a magnet and a pole piece |
| 07/11/1978 | US4099830 Optical systems including polygonal mirrors rotatable about two axes |
| 06/13/1978 | US4095084 Method and apparatus for perforating elongate members |
| 06/06/1978 | US4093684 Solid solderable polyurethane data signal recording medium |
| 05/30/1978 | US4092518 Method of decorating a transparent plastics material article by means of a laser beam |
| 05/30/1978 | US4092515 Oxidation |
| 05/30/1978 | US4091814 Laser optical apparatus for operation under a microscope |
| 05/23/1978 | US4090572 Method and apparatus for laser treatment of geological formations |
| 05/16/1978 | US4089595 Mounting arrangement for right angle cassegranian telescope reflector system |
| 05/09/1978 | US4088890 Optical position detector |
| 05/09/1978 | US4088865 Laser beam welding apparatus |
| 05/09/1978 | US4088864 Process for forming outlet passageways in pills using a laser |
| 05/02/1978 | US4087672 Laser removal of material from workpieces |
| 04/18/1978 | US4084988 Method and apparatus for making instantaneous scarfing cuts |
| 04/11/1978 | US4083629 Beam splitting system for a welding laser |
| 03/28/1978 | US4081655 Method of deburring intersecting drilled holes |
| 03/28/1978 | US4081654 Methods and apparatus for selectively removing a metallic film from a metallized substrate |
| 03/28/1978 | US4081653 Removal of thin films from substrates by laser induced explosion |
| 03/21/1978 | US4080525 Laser welding apparatus for pipe |
| 03/14/1978 | US4079230 Laser working apparatus |
| 03/07/1978 | US4078165 Semi-automatic feed laser apparatus |
| 03/07/1978 | US4078164 Process for the accomplishment of deep microengraving by a laser beam |
| 02/14/1978 | US4074104 Opto-electronic position sensing method |
| 02/14/1978 | US4073483 Supporting device |
| 01/17/1978 | US4069080 Method and apparatus of bonding superposed sheets of polymeric material in a linear weld |
| 12/13/1977 | US4063064 Apparatus for tracking moving workpiece by a laser beam |
| 12/13/1977 | US4063063 Method of descaling metal products |
| 12/13/1977 | US4063059 Punch press with cutting torch |
| 12/06/1977 | US4062046 Laser machining |
| 11/29/1977 | US4059876 Method of alloying and forming a valve seat |
| 11/15/1977 | US4058699 Radiant zone heating apparatus and method |
| 09/20/1977 | US4049945 Method of and apparatus for cutting material to shape from a moving web by burning |
| 09/13/1977 | US4048464 Method of and means for cutting hose for high pressure hydraulic systems |
| 09/13/1977 | US4047984 Corpuscular energy beam produced microasperities |
| 09/06/1977 | US4046986 Apparatus for making printing plates and other materials having a surface in relief |
| 08/30/1977 | US4045201 Method and apparatus for subdividing a gas filled glass tube |
| 08/30/1977 | US4045119 Flexible laser waveguide |
| 08/23/1977 | US4044222 Method of forming tapered apertures in thin films with an energy beam |
| 08/02/1977 | US4039823 Method for processing work pieces, for transmitting and processing information by means of laser emission and apparatus for performance of the method |
| 08/02/1977 | US4039799 Device for cutting sheet material |
| 07/26/1977 | US4038108 Laser heating |
| 07/19/1977 | US4037076 Apparatus for balancing rotating bodies |
| 06/28/1977 | US4032987 Sound recording and reproducing apparatus using a cassette having a casing made of reflective material |
| 06/28/1977 | US4032861 Laser device for altering surfaces in accordance with given patterns |
| 06/28/1977 | US4032743 Laser microperforator |
| 06/21/1977 | US4031351 High energy laser beam cutting method and apparatus |
| 06/14/1977 | US4029932 Lined pipe, and method and apparatus for making same |
| 06/14/1977 | US4029535 Process for seaming fabrics comprising thermoplastic fibers using laser beams |
| 06/07/1977 | US4028525 Apparatus for creating holes in flexible members |
| 06/07/1977 | US4028524 Balancing system for a rotating mass |
| 06/07/1977 | US4028523 Energy-beam engraving method and an apparatus for carrying it out |
| 05/31/1977 | US4027137 Laser drilling nozzle |
| 05/10/1977 | US4023005 Laser welding high reflectivity metals |
| 05/10/1977 | US4022602 Using laser beam |
| 04/26/1977 | US4020319 Method of forming a knitting needle latch pivot |