Assignee
ENGINEERING RESOURCES INC
US·7 granted patents·194 citations·filing 1982–1996
Top patents by PatentIndex Score
7 records- 0187US4426213ACondensate removal device for steam lines and the likeENGINEERING RESOURCES INC·Filed 1982·Granted Jan 17, 1984·60 cites·2 claims
- 0271US5060686AMulti-piece nozzle for steam condensate removal devicesENGINEERING RESOURCES INC·Filed 1989·Granted Oct 29, 1991·26 cites·7 claims
- 0367US4541456AValve assembly for purging particulates from a steam piping systemENGINEERING RESOURCES INC·Filed 1984·Granted Sep 17, 1985·21 cites·23 claims
- 0465US4592381AMultiple stage device for condensate removal from a steam piping systemENGINEERING RESOURCES INC·Filed 1984·Granted Jun 3, 1986·20 cites·11 claims
- 0557US5676719AUniversal insert for use with radiator steam trapsENGINEERING RESOURCES INC·Filed 1996·Granted Oct 14, 1997·31 cites·7 claims
- 0654US5948128AFlanged condensate removal system with removable insertENGINEERING RESOURCES INC·Filed 1996·Granted Sep 7, 1999·23 cites·12 claims
- 0750US4486208ACondensate removal device for steam lines and the likeENGINEERING RESOURCES INC·Filed 1983·Granted Dec 4, 1984·13 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →