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Jorg Geiger
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Oberhausen, DE
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last 30 patents
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Patent Grant
Gapping system for slide-fastener manufacture
Patent number
5,101,551
Issue date
Apr 7, 1992
Opti Patent-, Forschungs- und Fabrikations-AG
Werner Rademacher
A44 - HABERDASHERY JEWELLERY
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Patent Grant
Packaging machine for slide-fastener manufacture
Patent number
4,991,374
Issue date
Feb 12, 1991
Opti Patent- Forschung-und Fabrikations AG
Werner Rademacher
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Slider-installing system for slide-fastener manufacture
Patent number
4,980,968
Issue date
Jan 1, 1991
Opti Patent-, Forschungs- und Fabrikations-AG
Reiner Hilterhaus
A44 - HABERDASHERY JEWELLERY
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Patent Grant
Manufacture of slide fasteners
Patent number
4,932,113
Issue date
Jun 12, 1990
Opti Patent-, Forschungs- und Fabrikations-AG
Alfons Frohlich
A44 - HABERDASHERY JEWELLERY