P

Inventor

JAMIESON DONALD R

CA11 patents
⚠️ This page may combine multiple inventors who share the name “JAMIESON DONALD R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ENERCO GROUP INC

3 patents
US9267708B2Feb 23, 2016

Gas-fired heater with carbon dioxide detector

ENERCO GROUP INC11 citations83
US8893707B2Nov 25, 2014

Gas-fired heater with carbon dioxide detector

ENERCO GROUP INC11 citations83
US8347875B2Jan 8, 2013

Gas-fired heater with carbon dioxide detector

ENERCO GROUP INC11 citations83

LENNOX IND INC

2 patents
US5417199AMay 23, 1995

Heating apparatus convertible for upflow or downflow operation

LENNOX IND INC35 citations89
US5647342AJul 15, 1997

Gas operated fireplace assembly

LENNOX IND INC60 citations88

US ENERGY

2 patents
US4564683AJan 14, 1986

Bismaleimide compounds

US ENERGY8 citations69
US4464520AAug 7, 1984

Delayed cure bismaleimide resins

US ENERGY10 citations69

CFM CORP

1 patent
US6757487B2Jun 29, 2004

Electric fireplace with light randomizer, filter and diffuser screen

CFM CORP114 citations94

CFM MAJESTIC INC

1 patent
US6393207B1May 21, 2002

Electric fireplace with light randomizer, filter and diffuser screen

CFM MAJESTIC INC223 citations94

GULF RESEARCH DEVELOPMENT CO

1 patent
US4061847ADec 6, 1977

Ethylene polymer acidification process

GULF RESEARCH DEVELOPMENT CO2 citations60

ALLIED SIGNAL INC

1 patent
US5025079AJun 18, 1991

Ortho-ortho aramatic bis maleimide-diamine resin

ALLIED SIGNAL INC0 citations47