Marwitz & Hauser GmbH

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5133595 Length-adjustable spectable templeExpiredDec 27, 90Jul 28, 92[G02C]
D325920 SpectaclesExpiredOct 03, 90May 05, 92[]
4963013 Protective spectaclesExpiredJun 04, 84Oct 16, 90[G02C]
4946268 Length-adjustable spectacle templeExpiredApr 12, 89Aug 07, 90[G02C]
4932771 Self-opening spectacle frameExpiredApr 12, 89Jun 12, 90[G02C]
4822159 Saddle-shaped spectacle bridgeExpiredApr 04, 83Apr 18, 89[G02C]
4818092 Device on a pair of glassesExpiredJun 01, 84Apr 04, 89[G02C]
4802754 Soft-pad system for a spectacle frameExpiredApr 02, 87Feb 07, 89[G02C]
4792222 Pad system for a spectacle frameExpiredMar 19, 87Dec 20, 88[G02C]
4732464 Nosepads for eyeglassesExpiredDec 18, 86Mar 22, 88[G02C]
4639104 Sidepiece end of a spectacle frame sidepieceExpiredMay 22, 85Jan 27, 87[G02C]
4563066 End piece of a spectacle frame earpieceExpiredOct 06, 83Jan 07, 86[G02C]
4484416 Support for mounting spectaclesExpiredMay 03, 82Nov 27, 84[B24B]
4408843 Hinge joint for childrens eyeglassesExpiredNov 10, 80Oct 11, 83[G02C]
4405852 Process for decorating spectacle framesExpiredMar 30, 81Sep 20, 83[B23K]
4390256 Pad of high elasticityExpiredMar 16, 81Jun 28, 83[G03B]
4375911 Coating for eyeglassesExpiredJun 05, 80Mar 08, 83[G02C]
4354744 Frame for eyeglassesExpiredSep 15, 80Oct 19, 82[G02C]
4302080 Eye glassesExpiredMay 22, 78Nov 24, 81[G02C]
4272166 Temples for eyeglassesExpiredOct 02, 78Jun 09, 81[G02C]

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