LexDanaLexDanabeta
Inventor

Robert T. MacVicar

Inventor
Downers Grove, IL, US

Overview

6→
Patents
1998–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B25Cprimary
B25CHand-held nailing or stapling tools50%
F01LCyclically operating valves for machines or engines33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
PatentTitleYear
9,133,800'Fuel quill passageway assembly for engine'20158,413,626'Lash adjuster'20137,997,248'Corrosion resistant valve guide'20116,247,626'Internal combustion powered tool'20015,873,508'Internal combustion powered tool'19995,752,643'Internal combustion powered tool'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to APPLIED TOOL DEV CORP (3)· patent assignee history
1998–2015Based in Downers Grove, IL, US· patent location history
2011–2015Patents assigned to ELECTRO MOTIVE DIESEL INC (3)· patent assignee history
2013–2015Patents assigned to MACVICAR ROBERT T (2)· patent assignee history
2015Patents assigned to KALEMBA FRANK J (1)· patent assignee history
2015Patents assigned to VALESANO BRENT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED TOOL DEV CORP31998–2001
ELECTRO MOTIVE DIESEL INC32011–2015
MACVICAR ROBERT Tself22013–2015
KALEMBA FRANK J12015
VALESANO BRENT12015
Locations
LocationPatentsSpan
Downers Grove, Illinois, US61998–2015