Paul Roentgen

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Rott-Roetgen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for laying a resistance wire in an undulating shape on the i...
- Patent number 5,282,301
- Issue date Feb 1, 1994
- Saint-Gobain Vitrage International
- Paul Roentgen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for manufacturing laminated glass
- Patent number 4,728,379
- Issue date Mar 1, 1988
- Saint-Gobain Vitrage
- Josef Audi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for installation and removal of glass pane from a frame
- Patent number 4,555,607
- Issue date Nov 26, 1985
- Paul Roentgen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inner lamina, and process for manufacture, for vehicle windshield
- Patent number 4,554,199
- Issue date Nov 19, 1985
- Saint-Gobain Vitrage
- Paul Roentgen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Concealed electric heating element arrangement for vehicle windshields
- Patent number 4,373,130
- Issue date Feb 8, 1983
- Saint-Gobain Vitrage
- Gottfried Krasborn
- B60 - VEHICLES IN GENERAL