ROTO-VAC
Filed: May 14, 1962
Dental Instruments-Namely, Oral Evacuators or Aspirators
Owned by: Hutson; Clifford L. and Hutson; Anita M.
Serial Number: 72144499
VENT-O-VAC
Filed: December 18, 1967
DENTAL INSTRUMENTS-NAMELY, DISPOSABLE ORAL EVACUATOR TIPS AND SLEEVES
Owned by: Hutson; Clifford L. and Hutson; Anita M.
Serial Number: 72287066
ROTO-PIC
Filed: April 8, 1974
VACUUM ACTUATED HAND INSTRUMENTS FOR HANDLING SMALL OBJECTS
Owned by: Hutson; Clifford L.
Serial Number: 73018102
VERTO-VAC
Filed: March 25, 1976
VACUUM ACTUATED HAND PIECE FOR HANDLING SMALL OBJECTS
Owned by: Hutson; Clifford L.
Serial Number: 73081523
CIRCO-VAC
Filed: March 25, 1976
VACUUM ACTUATED HAND PIECE FOR HANDLING SMALL OBJECTS
Owned by: Hutson; Clifford L.
Serial Number: 73081525
ROTO-WAND
Filed: May 20, 1985
VACUUM ACTUATED HAND INSTRUMENTS FOR HANDLING SEMICONDUCTOR WAFERS AND OTHER SMALL FRAGILE OBJECTS
Owned by: Hutson; Clifford L.
Serial Number: 73538640
