Image Trademark
Filed: February 7, 1972
FILTER TUBES, SUPPORT CORES AND HOUSINGS FOR SUCH TUBES AND FILTER ASSEMBLIES EMPLOYING SUCH COMPONENTS
Owned by: BALSTON, INC.
Serial Number: 72414809
Image Trademark
Filed: April 6, 1979
Air-Pressure Gauges, Differential-Pressure Indicators, Oil-Mist Test Kits, Automatic Drains for Filters, and Air-Pressure…
Owned by: BALSTON, INC.
Serial Number: 73210583
BALSTON
Filed: April 13, 1979
Air-Pressure Gauges, Differential-Pressure Indicators, Oil-Mist Test Kits, Automatic Drains for Filters, and Air-Pressure…
Owned by: BALSTON, INC.
Serial Number: 73211513
OILCHECK
Filed: May 21, 1979
Oil-Mist Test Apparatus for Use in Industrial Plants for Sampling the Amount of Oil Mist in Compressed Gases
Owned by: BALSTON, INC.
Serial Number: 73216568
BALSTON
Filed: March 13, 1981
Blower-Filters for Removing Oil Mist from Room Air of a Work-Place Environment
Owned by: BALSTON, INC.
Serial Number: 73300965
