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-
-
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Gas flow diverter
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Patent number 4,821,507
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Issue date Apr 18, 1989
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expansion joints
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Patent number 4,732,413
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Issue date Mar 22, 1988
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Double louver damper
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Patent number 4,493,342
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Issue date Jan 15, 1985
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Guillotine damper
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Patent number 4,493,311
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Issue date Jan 15, 1985
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Guillotine damper
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Patent number 4,327,893
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Issue date May 4, 1982
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Bachmann Industries, Inc.
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Lothar Bachmann
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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75110789 - BACHMANN
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Serial number 75110789
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Registration number 2115406
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Filing date May 28, 1996
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Bachmann Industries, Inc.
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17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
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75110791 - BACHMANN
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Serial number 75110791
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Registration number 2117471
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Filing date May 28, 1996
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Bachmann Industries, Inc.
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37 - Building construction
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75110790 - BACHMANN
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Serial number 75110790
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Registration number 2115407
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Filing date May 28, 1996
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Bachmann Industries, Inc.
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6 - Common metals and their alloys
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73607639 - BACHMANN
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Serial number 73607639
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Registration number 1509660
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Filing date Jul 3, 1986
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BACHMANN INDUSTRIES, INC.
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6 - Common metals and their alloys
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73540115 - THRUST-SEAT
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Serial number 73540115
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Registration number 1376922
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Filing date May 28, 1985
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BACHMANN INDUSTRIES, INC.
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7 - Machines and machine tools
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73391317 - THRUST SEAT
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Serial number 73391317
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Filing date Jul 25, 1983
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BACHMANN INDUSTRIES, INC.
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6 - Common metals and their alloys