ROTABROACH
Filed: January 24, 1973
ANNULAR HOLE CUTTER
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 72446753
ROTABROACH
Filed: March 1, 1976
MAGNETIC DRILLS
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 73078871
"Z"-MAX
Filed: October 24, 1988
MACHINE CUTTING TOOLS, NAMELY END MILLS
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 73772040
HOUGEN-EDGE
Filed: February 5, 1992
cutting tools; namely, drills
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74243583
HOUGEN
Filed: February 7, 1992
hole making equipment; namely, annular hole cutting machines, drilling machines and hole punching machines, and parts and…
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74244337
TRAK-STAR
Filed: March 13, 1992
drills for railroad track rails
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74255035
PUNCH-PRO
Filed: March 31, 1992
metal punching machines and parts therefor
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74261068
PUNCH-PRO
Filed: September 7, 1994
power operated hydraulic metal hole punchers and structural parts and accessories
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74570857
THE POWER FORCE IN HOLEMAKING
Filed: November 3, 1994
consultation in the field of hole making technology, namely hole cutting and hole punching techniques and the operation…
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74594589
"X-AIR-CISER"
Filed: August 15, 1995
lung exercising device
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 74715713
X-AIR-CISER
Filed: February 6, 1997
lung exercising device for medical use
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 75237195
X-AIR-CISER
medical device for exercising the lung
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 75787112
HOUGEN-EDGE
Power-operated cutting tools, namely drills
Owned by: HOUGEN MANUFACTURING, INC.
Serial Number: 76446238
