Patents/Inventors

James Mcdonald

Mascoutah, ILUS3 patents

4 Patents

US124806592025
Vent-free Fireplace Heat Removal System and Accessories Adapted for Removal of Excess Heat from a Room Wherein the Vent-free Fireplace Is Located
Empire Comfort Systems, Inc.
0 cites
US122488942025
Supplemental Safety System and Method for Use of Same
Railpros Field Services, Inc.
0 cites
US122405122025
Fixed Signage and Method for Use of Same
Railpros Field Services, Inc.
0 cites
US120191692024
Systems and Methods for Monitoring Navigational Systems
Honeywell International Inc.
0 cites