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Inventor

David H. McFadden

Inventor
Lexington, MA, US

Overview

43→
Patents
1981–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 43 as inventor

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

F24Cprimary
F24CDomestic stoves or ranges19%
A47JKitchen equipment18%
A21BBakers' ovens15%
H05BElectric heating15%
F25BRefrigeration machines, plants or systems4%
F25DRefrigerators4%
F24FAir-conditioning3%
B01DSeparation2%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air2%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
PatentTitleYear
11,083,336High-efficiency heating apparatus202111,083,335High-efficiency heating apparatus20219,351,495'Air fryer'20168,893,705'Speed cooking oven'20148,658,953'Antenna cover for microwave ovens'20148,297,270'Speed cooking oven'20128,224,892'Rapid cooking oven with broadband communication capability to increase ease of use'20128,035,062'Combination speed cooking oven'20118,011,293'Speed cooking oven with sloped oven floor and reversing gas flow'20118,006,685'Re-circulating oven with gas clean-up'20117,946,224'Griddle'20117,886,658'Speed cooking oven with improved radiant mode'20117,836,875'Speed cooking oven with gas flow control'20107,836,874'Multi rack speed cooking oven'20107,507,938'Speed cooking oven with slotted microwave antenna'20097,493,362'Rapid cooking oven with broadband communication capability to increase ease of use'20097,360,533'Speed cooking oven'20087,092,988'Rapid cooking oven with broadband communication capability to increase ease of use'20067,055,518'Speed cooking oven with gas flow control'20066,874,495'Speed cooking oven'20056,805,112'Convection oven having multiple airflow patterns'20046,557,543'High pressure airflow and duct distribution system for a convection oven'20036,406,522'Dual mode air treatment apparatus and method'20026,376,817'Compact quick-cooking oven'20026,178,964'Fluid heating apparatus'20016,138,554'Multi-layer griddle'20006,109,255'Apparatus and method for modulating the firing rate of furnace burners'20006,083,300'Dual mode air treatment apparatus and method'20006,058,924'Vented recycling oven with separate catalytic converter'20005,495,829'Water heater with thermoelectric module and through-chamber heat sink'19965,373,704'Desiccant dehumidifier'19945,319,939'Frozen food storage and dispensing system'19945,305,615'Frozen food storage & dispensing system'19945,285,719'Rapid frozen food thawing system'19945,286,942'Induction steam humidifier'19945,230,279'Frying apparatus'19935,224,415'Frozen food storage and dispensing system'19935,142,968'Automated deep fat fryer'19925,080,087'Two burner bake, broil and steam gas oven'19924,930,489'Gas oven having flame switching'19904,899,462'Lint burning clothes dryer'19904,802,459'Improved gas oven using flame switching'19894,302,018'Packer arrangements for oil wells and the like'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Based in Brookline, MA, US· patent location history
1989–2003Patents assigned to GAS RES INST (14)· patent assignee history
1989–2016Based in Lexington, MA, US· patent location history
1992–1994Patents assigned to LITTLE INC A (3)· patent assignee history
2000–2016Patents assigned to TURBOCHEF TECH INC (18)· patent assignee history
2006–2012Patents assigned to BOGATIN JEFFREY (2)· patent assignee history
2012–2016Patents assigned to MCFADDEN DAVID H (4)· patent assignee history
2021Based in Somerville, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TURBOCHEF TECH INC182000–2016
GAS RES INST141989–2003
MCFADDEN DAVID Hself42012–2016
LITTLE INC A31992–1994
BOGATIN JEFFREY22006–2012
Locations
LocationPatentsSpan
Lexington, Massachusetts, US401989–2016
Somerville, Massachusetts, US22021
Brookline, Massachusetts, US11981