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Inventor

Robert C. Beilfuss

Inventor
Spring City, TN, US

Overview

16→
Patents
1987–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F24Fprimary
F24FAir-conditioning14%
F25BRefrigeration machines, plants or systems11%
LOC1311%
F23NRegulating or controlling combustion7%
F25DRefrigerators7%
G05DSystems for controlling or regulating non-electric variables7%
A47CChairs4%
A61LMethods or apparatus for sterilising materials or objects in general4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
F24DDomestic- or space-heating systems, e.g. central heating systems4%
PatentTitleYear
11,071,385Motorized furniture control system and method2021D0909315Remote control device for motion furniture2021D0897970Mounting cradle with remote control device for motion furniture2020D0897969Mounting cradle for remote control device for motion furniture2020D0897968Control panel for motion furniture20209,927,134'Air conditioner units having improved make-up air module communication'20189,920,962'Packaged terminal air conditioner unit'20189,482,462'Systems and methods for providing two energy level settings for a refrigerator hot water heater'20169,078,937'Refrigerator appliance and method for use with fragrance dispenser'20158,388,339'Single micro-pin flame sense circuit and method'20135,873,519'Electronic thermostat with multiple program options'19995,684,717'Apparatus for monitoring operation of heating and cooling systems'19975,544,645'Combination water heating and space heating apparatus'19965,107,918'Electronic thermostat'19924,831,313'Two speed motor controller'19894,695,246'Ignition control system for a gas appliance'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Patents assigned to LENNOX IND INC (4)· patent assignee history
1987–1989Based in Coppell, TX, US· patent location history
1992–1999Based in Smyrna, TN, US· patent location history
1997–1999Patents assigned to HEATCRAFT (2)· patent assignee history
2013Based in West Chicago, IL, US· patent location history
2015–2018Patents assigned to GEN ELECTRIC (4)· patent assignee history
2015–2018Based in Fisherville, KY, US· patent location history
2016–2018Patents assigned to HAIER US APPLIANCE SOLUTIONS INC (3)· patent assignee history
2020–2021Patents assigned to LA Z BOY INC (5)· patent assignee history
2020–2021Based in Spring City, TN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LA Z BOY INC52020–2021
GEN ELECTRIC42015–2018
LENNOX IND INC41987–1996
HAIER US APPLIANCE SOLUTIONS INC32016–2018
HEATCRAFT21997–1999
Locations
LocationPatentsSpan
Spring City, TN, US52020–2021
Fisherville, KY, US42015–2018
Smyrna, TN, US41992–1999
Coppell, Texas, US21987–1989
West Chicago, Illinois, US12013