PYROPORT
Filed: February 17, 1961
FIRE, SMOKE, AND EXPLOSION RELIEF ROOF MOUNTED VENTILATING DEVICES
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 72113943
FANSIZER
Filed: April 27, 1983
Pre-Recorded Computer Programs for Use in the Selection of Ventilation Equipment
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 73423419
Q
Filed: September 15, 1986
COMPUTER PROGRAMS FOR SALES QUOTATION GENERATION, BID PREPARATION, SALES FOLLOW-UP AND SALES ANALYSIS
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 73619648
FC
Filed: September 15, 1986
COMPUTER PROGRAMS FOR DESIGNING, HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 73619649
FANCAD
Filed: September 12, 1986
COMPUTER PROGRAMS FOR HVAC FAN DESIGN, INCLUDING VIDEO DISPLAYS OF FAN DRAFTING TEMPLATES AND FAN SPECIFICATIONS
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 73620130
QUOTE-STATION
Filed: September 12, 1986
COMPUTER PROGRAMS FOR SALES QUOTATION GENERATION, BID PREPARATION, SALES FOLLOW-UP AND SALES ANALYSIS
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 73620139
PENN VENTILATION COMPANIES
Filed: March 4, 1997
ventilation equipment, namely, fans, fan housings, vents, inlets, exhausters, hoods, exhaust shutters, screens, louvers,…
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 75258863
PENN VENTILATION OMNI
Filed: May 12, 1997
computer program for marketing and selling ventilation equipment, namely, fans, fan housings, vents, inlets, exhausters,…
Owned by: PENN VENTILATOR CO. INC.
Serial Number: 75290518
