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Inventor

Robert Keehan

Inventor
Graham, WA, US

Overview

1→
Patents
2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A21Bprimary
A21BBakers' ovens50%
F24BDomestic stoves or ranges for solid fuels50%
PatentTitleYear
9,372,000'Oven with recirculation of combustion exhaust gases'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to ILLINOIS TOOL WORKS (1)· patent assignee history
2016Patents assigned to KEEHAN ROBERT (1)· patent assignee history
2016Patents assigned to NELSON JOSEPH V (1)· patent assignee history
2016Patents assigned to PLOOF MICHAEL J (1)· patent assignee history
2016Based in Graham, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS12016
KEEHAN ROBERTself12016
NELSON JOSEPH V12016
PLOOF MICHAEL J12016
Locations
LocationPatentsSpan
Graham, Washington, US12016