-
-
-
-
Active design of exhaust sounds
-
Patent number 9,728,176
-
Issue date Aug 8, 2017
-
Eberspächer Exhaust Technology GmbH & Co. KG
-
Mathias Keck
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
-
-
-
-
Sound source device
-
Patent number 6,506,968
-
Issue date Jan 14, 2003
-
Rohn Co., Ltd.
-
Shigeki Kurihara
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
Digital tone generator
-
Patent number 6,445,790
-
Issue date Sep 3, 2002
-
Motorola, Inc.
-
John M. Burgan
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
Digital tone generator
-
Patent number 6,400,821
-
Issue date Jun 4, 2002
-
Motorola, Inc.
-
John M. Burgan
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
-
-
-
-
-
-
-
-
Duty cycle control apparatus
-
Patent number 4,277,697
-
Issue date Jul 7, 1981
-
Norlin Industries, Inc.
-
George R. Hall
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
-
-
-
3531654
-
Patent number 3,531,654
-
Issue date Sep 29, 1970
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
3139475
-
Patent number 3,139,475
-
Issue date Jun 30, 1964
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
3009116
-
Patent number 3,009,116
-
Issue date Nov 14, 1961
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
2988599
-
Patent number 2,988,599
-
Issue date Jun 13, 1961
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
2924784
-
Patent number 2,924,784
-
Issue date Feb 9, 1960
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS
-
2903648
-
Patent number 2,903,648
-
Issue date Sep 8, 1959
-
G10 - MUSICAL INSTRUMENTS ACOUSTICS