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

adams & westlake

Patent Data

• Total patents issued since 1976: 2
• Patents issued 1976-1995: 2
• Patents issued 1996-2006: 0
• Last patent received: 1974
• IPC Classes of patents received:
  

  Class	Description	Patents Received
  E05	LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES	2

Patents Owned:

Patent Number	Issue Date	File Year	Title	Assignees	Inventors	Class
US4313280	1982-02-02	1980	Quick opening latch arrangement for hinged vehicle windows	the adams & westlake company(elkhart,in)	gerald c. kasner yale w. ehret	E05B 065/10
US3942286	1976-03-09	1974	Hinged window with quick release bar	the adams & westlake company(elkhart,in)	robert a. frey yale w. ehret	E05B 065/10

 
 

© 2006 Enovent