| Patents for C03B 33 - Severing cooled glass (5,750) |
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| 11/17/1981 | US4300934 Silk screening |
| 11/17/1981 | US4300933 Method of manufacturing automotive windows by coating a scored substrate |
| 11/10/1981 | CA1112150A1 Scribing apparatus |
| 10/27/1981 | US4296662 Method of and apparatus for cutting sheets of glass |
| 09/29/1981 | US4291824 Self-aligning method for scoring fracturable material |
| 09/15/1981 | US4289261 Method of thermally inducing bending moment forces to sever a glass sheet along a score |
| 09/08/1981 | US4287669 Glass cutter |
| 08/25/1981 | US4285451 Method of and apparatus for severing edges of a glass sheet |
| 08/19/1981 | EP0033887A1 Process for separating solid objects from brittle materials, e.g. glass |
| 08/18/1981 | US4283981 Indexing mechanism for tool head |
| 08/18/1981 | US4283852 Glass cutter with attachment |
| 08/05/1981 | EP0033267A1 Cutting head for a glass cutting machine |
| 07/29/1981 | EP0032867A2 Method and device for correcting the control programme of an automatic glass sheet cutting machine |
| 07/14/1981 | US4278193 Glass breaking and separating apparatus and method |
| 07/14/1981 | US4277889 Glass cutting means |
| 06/30/1981 | US4275633 Apparatus for producing leaded glass articles |
| 06/03/1981 | EP0029533A1 Apparatus for scoring flat sheets, especially glass sheets |
| 05/26/1981 | CA1101897A1 Sheet transfer apparatus |
| 05/20/1981 | EP0028988A1 Process and device for separating the edges from a glass sheet bearing a closed-contour cutting line |
| 03/17/1981 | US4256246 Device for breaking a glass plate so as to obtain a sharp edge |
| 03/10/1981 | US4254883 Ampul |
| 03/10/1981 | CA1097289A1 Method of and apparatus for thermally severing glass |
| 02/03/1981 | CA1095004A1 Glass breaking and separating apparatus and method |
| 01/07/1981 | EP0021284A2 Improved ampul and a method for breaking it |
| 12/30/1980 | US4241546 Holding device for cup-shaped glassware articles in a glass processing machine |
| 12/09/1980 | US4238064 System for actuating glass ribbon, cross scoring and snapping equipment |
| 12/02/1980 | CA1090579A1 Tempered glass having openings therethrough |
| 11/12/1980 | EP0018925A1 Apparatus for breaking moving glass sheets |
| 11/11/1980 | US4232809 Apparatus for thermally severing glass |
| 11/04/1980 | US4232178 From hydrocarbon oxidates |
| 11/04/1980 | US4231503 Microtomy knife breaker |
| 10/21/1980 | US4228711 Self-castering glass cutter and compensating bi-directional head |
| 10/14/1980 | US4227635 Apparatus for the manufacture of a window by detachment of the edges of a sheet of glass along a score |
| 10/07/1980 | US4226607 Method for the manufacture of ampules from glass tubes |
| 10/07/1980 | US4226153 Compensating glass scoring head |
| 09/30/1980 | US4225072 Glass cutter for fracturing prescored glass |
| 09/30/1980 | US4225070 Method of simultaneously opening two scores transverse to one another |
| 09/30/1980 | US4224738 Precision glass cutter |
| 09/23/1980 | US4224093 Method for producing liquid crystal display elements |
| 09/23/1980 | CA1086282A1 Glass breaking out apparatus |
| 09/16/1980 | US4222300 Glass scoring apparatus |
| 09/16/1980 | CA1085712A1 Method of and apparatus for thermally severing glass |
| 09/09/1980 | US4221150 Glass scribing apparatus |
| 09/02/1980 | US4220273 Device for separating a microscope slide into two separate sections |
| 09/02/1980 | US4220066 Apparatus for cutting or scoring sheet material |
| 08/05/1980 | US4215472 High-pressure hand-held cutting implement |
| 07/22/1980 | US4213550 Method of and apparatus for initiating a damage-free score in a refractory material |
| 07/01/1980 | US4210052 Scoring mechanism |
| 06/24/1980 | CA1080182A1 Scored glass bracket breaking apparatus |
| 06/17/1980 | CA1079627A1 Scoring device having a referencing carriage |
| 06/11/1980 | EP0011832A1 Scribing apparatus |
| 06/03/1980 | US4205438 Scoring tool |
| 05/28/1980 | EP0011238A1 Measuring and data recording machine for a numerical controlled X-Y-contouring cutting machine for glass sheets and its use |
| 05/27/1980 | US4204445 Scoring device having a referencing carriage |
| 05/20/1980 | US4203209 Attachment for hand glass cutter |
| 05/20/1980 | CA1077823A1 Apparatus for cutting or scoring sheet material |
| 05/06/1980 | US4201104 Glass cutter |
| 04/15/1980 | US4197639 Glass cutter |
| 04/08/1980 | US4196830 Method of and apparatus for preventing premature severing of scored ribbon edges |
| 04/02/1980 | EP0009407A1 Cutting head positioning means in or for a glass cutting machine |
| 03/11/1980 | CA1073422A1 Apparatus for breaking an optical fibre |
| 03/11/1980 | CA1073340A1 Manufacture of a window by breaking the edges of a sheet of glass along a score |
| 02/26/1980 | US4190184 Method of and apparatus for thermally cutting glass |
| 02/12/1980 | US4187755 Apparatus for cutting sheet glass |
| 01/29/1980 | US4185419 Working method for the automatic bursting-off and grinding the edges of glasses, and automatic machine for carrying out such method |
| 01/15/1980 | US4183274 Roller scriber apparatus for scribing glass |
| 12/12/1979 | EP0005716A1 Means for holding tumbler-like objects in a glass treating machine |
| 11/27/1979 | US4175684 Mechanical glass knife scorer/breaker |
| 11/20/1979 | CA1066606A1 Apparatus and process for splitting minerals using a frame cutter |
| 10/23/1979 | US4171657 Numerically-controlled form-cutting machine |
| 10/09/1979 | US4170159 Linear positioning apparatus |
| 07/24/1979 | US4161819 Glass cutter |
| 07/10/1979 | CA1058069A1 Apparatus for cutting or scoring sheet material |
| 06/27/1979 | EP0002454A1 Glass cutter |
| 06/05/1979 | CA1055907A1 Snapping of sheets of glass |
| 06/05/1979 | CA1055906A1 Methods and apparatus for separating glass sheets into separate sheet portions |
| 05/22/1979 | CA1054923A2 Cutting glass using subsurface fissures |
| 05/01/1979 | US4151940 Apparatus for automatically loosening the marginal strip from a sheet of contour-cut glass |
| 03/27/1979 | US4146380 Method and apparatus for subdividing a gas filled glass tube with a laser |
| 03/27/1979 | US4146374 Method of breaking glass fibers |
| 03/20/1979 | US4145723 Controller for a numerically-controlled form-cutting machine |
| 02/20/1979 | US4140820 Scoring glass sheets before shipping and trimming immediately before final use |
| 02/20/1979 | US4140258 Methods and apparatus for separating glass sheets into separate sheet portions |
| 02/06/1979 | US4137803 Scoring device having a referencing carriage |
| 01/30/1979 | US4136807 Method of opening score lines in glass sheets |
| 12/26/1978 | US4131222 Snapping of sheets of glass |
| 10/17/1978 | US4120220 Glass cutter apparatus |
| 10/17/1978 | CA1040613A1 Methods of cutting glass |
| 09/26/1978 | CA1039256A1 Breaking flat glass into cullet |
| 09/26/1978 | CA1039061A1 Method of manufacturing hollow glass articles, article manufactured by this method and device for performing this method |
| 09/12/1978 | US4113162 Method of and apparatus for thermally severing glass |
| 09/12/1978 | US4112793 Device for cutting ovals in mats or glass sheets |
| 09/05/1978 | US4110907 Glass cutter |
| 09/05/1978 | CA1037930A1 Tile cutters |
| 08/29/1978 | US4109841 Apparatus for opening score lines in glass sheets |
| 08/29/1978 | US4109840 Method of and apparatus for thermally severing glass |
| 08/15/1978 | US4106683 Glass breaking out apparatus |
| 08/08/1978 | US4105150 Glass tube cutting machine |
| 08/08/1978 | US4104939 Force applying device for scoring wheels |
| 07/04/1978 | US4098156 Glass cutter with long axle and retainer holder |