PRESERVE
Filed: October 18, 1993
disposable pressure equalizing ear plug, for medical purposes
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74449250
EARPLANES
Filed: June 13, 1994
earplug for sound and pressure reduction
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74536819
EARFILTERS
Filed: October 17, 1994
ear plugs for non-medical purposes, namely sound and pressure reduction
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74586644
ROUNDTRIPPER
Filed: October 17, 1994
ear plugs for non-medical purposes, namely sound and pressure reduction
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74586645
TAKES THE PRESSURE OUT OF FLYING
Filed: October 17, 1994
ear plugs for non-medical purposes, namely sound and pressure reduction
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74586646
CERAMX
Filed: October 17, 1994
ear plugs for non-medical purposes, namely sound and pressure reduction
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 74586647
AQUA EARS
Filed: February 7, 1996
ear plugs for swimming purposes
Owned by: CIRRUS AIR TECHNOLOGIES, INC.
Serial Number: 75054437