Inventor
GERSTMANN JOSEPH
US25 patents
⚠️ This page may combine multiple inventors who share the name “GERSTMANN JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED MECHANICAL TECH
7 patentsUS5772113AJun 30, 1998
Two-pipe heat pump system with isolated tank coil for domestic hot water
ADVANCED MECHANICAL TECH48 citations96
US4445464AMay 1, 1984
High efficiency water heating system
ADVANCED MECHANICAL TECH54 citations92
US4403572ASep 13, 1983
Combustion product condensing water heater
ADVANCED MECHANICAL TECH39 citations92
US4338888AJul 13, 1982
High efficiency water heating system
ADVANCED MECHANICAL TECH49 citations92
US5558273ASep 24, 1996
Two-pipe system for refrigerant isolation
ADVANCED MECHANICAL TECH41 citations89
US6675746B2Jan 13, 2004
Heat exchanger with internal pin elements
ADVANCED MECHANICAL TECH21 citations86
US5033957AJul 23, 1991
Vaporizing diesel burner
ADVANCED MECHANICAL TECH11 citations71
RESTAURANT TECHNOLOGY
5 patentsUS6869633B2Mar 22, 2005
Automated food frying device and method
RESTAURANT TECHNOLOGY59 citations95
US7891289B2Feb 22, 2011
Automated food frying device and method
RESTAURANT TECHNOLOGY31 citations92
US8034390B2Oct 11, 2011
Automated food processing system and method
RESTAURANT TECHNOLOGY34 citations91
US7981455B2Jul 19, 2011
Automated food processing system and method
RESTAURANT TECHNOLOGY29 citations91
US7343719B2Mar 18, 2008
Automated food processing system and method
RESTAURANT TECHNOLOGY37 citations91
GAS RES INST
3 patentsUS4502626AMar 5, 1985
Combustion product condensing water heater
GAS RES INST63 citations95
US4798240AJan 17, 1989
Integrated space heating, air conditioning and potable water heating appliance
GAS RES INST79 citations94
US5913289AJun 22, 1999
Firetube heat exchanger with corrugated internal fins
GAS RES INST8 citations74
AMTROL INC
3 patentsUS4471907ASep 18, 1984
Venturi pressurizer for incompressible-liquid circulating systems
AMTROL INC34 citations92
US5758820AJun 2, 1998
Heat recovery system
AMTROL INC45 citations91
US5778679AJul 14, 1998
Method and apparatus for increasing acceptance and adjusting the rate of pressure variations within a prespecified range in precharged fluid storage systems
AMTROL INC43 citations90