Martin, Russell C. Trademarks
GASWORKS
Filed: May 13, 1994
computer program for piping networks for calculating pressure flow rates throughout the piping system
Owned by: Martin, Russell C.
Serial Number: 74524451
HEAT TRACE
Filed: May 13, 1994
computer program for calculating heat loss or gain to or from piping systems and for sizing steam tracers for the purpose…
Owned by: Martin, Russell C.
Serial Number: 74524452
PIPEWORKS
Filed: May 13, 1994
computer program for piping networks for calculating pressures and flow rates throughout the piping system
Owned by: Martin, Russell C.
Serial Number: 74524453
