INSTA-RIG
Filed: May 17, 1990
tripod, constructed of metal pipes, with a balancer for holding and supporting the weight of equipment used in excavation…
Owned by: ACB Technology Corporation
Serial Number: 74059647
AIRCHEQ
Filed: May 17, 1990
namely a meter for measuring rate of air flow
Owned by: ACB Technology Corporation
Serial Number: 74059679
WASHMAN
Filed: May 17, 1990
machine consisting of an apparatus utilizing supersonic air, with provision for water injection that produces a dual or…
Owned by: ACB Technology Corporation
Serial Number: 74059681
TRUKVAX
Filed: May 17, 1990
namely a mobile excavating system comprising an air compressor and various items of pneumatic excavating equipment, auxiliary…
Owned by: ACB Technology Corporation
Serial Number: 74059682
TOWVAX
Filed: May 17, 1990
a mobile excavating system comprising an air compressor and various items of pneumatic excavating, auxiliary water injection…
Owned by: ACB Technology Corporation
Serial Number: 74059716
SUPAIR
Filed: June 18, 1990
hand-held power tools, namely high pressure air knives for excavating around buried utility lines
Owned by: ACB Technology Corporation
Serial Number: 74069976
