Note: You can find the most up-to-date version of this study here. This is the archived copy, completed in May 2006.

c g conn

Patent Data

• Total patents issued since 1976: 3
• Patents issued 1976-1995: 3
• Patents issued 1996-2006: 0
• Last patent received: 1974
• IPC Classes of patents received:
  

  Class	Description	Patents Received
  G10	MUSICAL INSTRUMENTS; ACOUSTICS	5
  H01	BASIC ELECTRIC ELEMENTS	1

Patents Owned:

Patent Number	Issue Date	File Year	Title	Assignees	Inventors	Class
US3955460	1976-05-11	1975	Electronic musical instrument employing digital multiplexed signals	c. g. conn ltd.(elkhart,in)	james s. southard	G10H 001/02 G10H 005/00
US3954039	1976-05-04	1975	Chord selection system for a musical instrument	c. g. conn, ltd.(elkhart,in)	james s. southard	G10H 001/00 G10H 005/02
US3977291	1976-08-31	1974	Attenuator network for musical instrument keying system	c. g. conn, ltd.(elkhart,in)	james s. southard	G10H 001/02 H01P 001/22

 
 

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