PI Engineering, Inc. Trademarks
WHYMOUSE
Filed: July 13, 1995
computer peripheral adaptors, namely dual input adaptors
Owned by: PI Engineering, Inc.
Serial Number: 74700675
Y-MOUSE
Filed: January 6, 1997
computer peripheral adaptors, namely, multiple input adaptors
Owned by: PI Engineering, Inc.
Serial Number: 75221884
