THS
Filed: November 23, 1960
Surveying Instruments-to wit, Transits, Levels, Automatic Levels, Tilting Levels, Surveying Compasses, Pocket Transits,…
Owned by: Charvoz-Carsen Corporation
Serial Number: 72108942
UNITECH
Filed: June 20, 1961
Drafting Instruments, Drafting Machines, Coordinatographs, Lettering Equipment, Slide Rules, Board Covers, Microscopes and…
Owned by: Charvoz-Carsen Corporation
Serial Number: 72122490
MAVERICK
Filed: January 28, 1969
SLIDE RULES
Owned by: Charvoz-Carsen Corporation
Serial Number: 72317711
MICRONORM
Filed: January 28, 1969
TECHNICAL FOUNTAIN PENS, AND RESERVOIR LETTERING PENS
Owned by: Charvoz-Carsen Corporation
Serial Number: 72317714
MICRO-UNITECH
Filed: April 24, 1970
DRAFTING INSTRUMENTS
Owned by: Charvoz-Carsen Corporation
Serial Number: 72357779
H DESIGN
Filed: December 14, 1970
RULING UNIT INSTRUMENT FOR A DRAFTING TABLE
Owned by: Charvoz-Carsen Corporation
Serial Number: 72378606
PARABOARD
Filed: December 9, 1977
RULING UNIT INSTRUMENT FOR A DRAFTING BOARD
Owned by: Charvoz-Carsen Corporation
Serial Number: 73151551
