Membership
Tour
Register
Log in
Ralph Torborg
Follow
Person
Minnetonka, MN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sterilization system
Patent number
5,555,704
Issue date
Sep 17, 1996
A-Bio-Vac Inc.
James E. Caufield
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adaptive forced warm air furnace using analog temperature and press...
Patent number
5,307,990
Issue date
May 3, 1994
Honeywell, Inc.
Wilmer L. Adams
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Adaptive furnace control using analog temperature sensing
Patent number
5,248,083
Issue date
Sep 28, 1993
Honeywell Inc.
Wilmer L. Adams
G05 - CONTROLLING REGULATING
Information
Patent Grant
Flame ionization control of a partially premixed gas burner with re...
Patent number
4,588,372
Issue date
May 13, 1986
Honeywell Inc.
Ralph H. Torborg
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Fuel gas control
Patent number
4,547,144
Issue date
Oct 15, 1985
Honeywell Inc.
Paul Dietiker
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Furnace stack damper control apparatus
Patent number
4,439,139
Issue date
Mar 27, 1984
Honeywell Inc.
Lorne W. Nelson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Open draft hood furnace control using induced draft blower and exha...
Patent number
4,373,897
Issue date
Feb 15, 1983
Honeywell Inc.
Ralph H. Torborg
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Furnace control using induced draft blower, exhaust gas flow rate s...
Patent number
4,340,355
Issue date
Jul 20, 1982
Honeywell Inc.
Lorne W. Nelson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Furnace control using induced draft blower and exhaust stack flow r...
Patent number
4,251,025
Issue date
Feb 17, 1981
Honeywell Inc.
Ulrich Bonne
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES