Inventor
HAUSLER RALPH A
US7 patents
Patents
7 patentsUS5162124ANov 10, 1992
Die system for thermoforming thermoformable sheet material
ILLINOIS TOOL WORKS22 citations91
US5098633AMar 24, 1992
Backlit button by thermoformed cap process
ILLINOIS TOOL WORKS42 citations90
US6157548ADec 5, 2000
Electrically shielded housing
ILLINOIS TOOL WORKS16 citations89
US5198283AMar 30, 1993
Backlit button by thermoformed cap process
ILLINOIS TOOL WORKS20 citations81
US6625879B1Sep 30, 2003
Method for making an electrically shielded housing
ILLINOIS TOOL WORKS6 citations70
US4737883AApr 12, 1988
Keyboard for electrical devices
ILLINOIS TOOL WORKS4 citations60
US6504729B1Jan 7, 2003
Electrically shielded housing
ILLINOIS TOOL WORKS4 citations59