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Inventor

Robert K. Black

Inventor
Monroe, WI, US

Overview

3→
Patents
1993–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general17%
C11CFatty acids from fats, oils or waxes17%
F01MLubricating of machines or engines in general17%
F02BInternal-combustion piston engines17%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air17%
F23KFeeding fuel to combustion apparatus17%
PatentTitleYear
7,220,288'Protection of fragrance in a wax candle using an antioxidant'20075,344,311'Air atomizing system for oil burners'19945,195,883'Flue gas recirculation system with fresh air purge for burners'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to AQUA CHEM INC (2)· patent assignee history
1993–1994Based in Monroe, WI, US· patent location history
1994Patents assigned to UNIVERSAL FOODS CORP (1)· patent assignee history
2007Patents assigned to BELMAY INC (1)· patent assignee history
2007Based in New Rochelle, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AQUA CHEM INC21993–1994
BELMAY INC12007
UNIVERSAL FOODS CORP11994
Locations
LocationPatentsSpan
Monroe, WI, US21993–1994
New Rochelle, New York, US12007