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Auburn, ME, US
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Patents Grants
last 30 patents
Information
Patent Grant
Expansion joint with thermal transition connector
Patent number
6,131,955
Issue date
Oct 17, 2000
Bachmann Industries
Lothar Bachmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Dual damper diverter
Patent number
6,116,264
Issue date
Sep 12, 2000
Bachmann Industries
Lothar Bachmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Single-louver damper with double seal
Patent number
5,918,632
Issue date
Jul 6, 1999
Bachmann Industries
Lothar Bachmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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last 30 patents
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