Hermann Heye

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6698241 Method and device for pressing a gobExpiredMar 08, 01Mar 02, 04[C03B]
6494063 Apparatus for pushing hollow glass articles onto a conveyor beltExpiredNov 23, 99Dec 17, 02[C03B]
4701203 Cooling arrangement for a glass forming apparatusExpiredMar 20, 86Oct 20, 87[C03B]
4613352 Displacement pick-up arrangement for the position detection of a pressing plungerExpiredJan 11, 85Sep 23, 86[C03B]
4576624 Machine for forming hollow articles of vitreous materialExpiredJun 19, 81Mar 18, 86[C03B]
4518409 Method of and apparatus for making a parisonExpiredAug 24, 83May 21, 85[C03B]
4491728 Device for detecting defects in glass articlesExpiredMar 29, 82Jan 01, 85[G01N]
4388099 Pressurized fluid distributing arrangement for a forming tool for shaping thermoplastic materialExpiredOct 19, 81Jun 14, 83[C03B]
4369053 Arrangement for adjusting the mass of thermoplastic gobs for a molding machineExpiredOct 19, 81Jan 18, 83[C03B]
4203752 Multi-station glass-forming machineExpiredSep 29, 78May 20, 80[C03B]

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