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Inventor

Frank Hennessey

Inventor
Arlington Heights, IL, US

Overview

4→
Patents
1981–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B25Bprimary
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding20%
F16LPipes20%
G01CMeasuring distances, levels or bearings20%
H01QAntennas, i.e. radio aerials20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
8,981,903'Device for marking out buried objects'20157,549,359'Aldyl a tee scraper'20097,243,579'Universal cap tool/tool holder'20074,274,098'Loss-free scanning antenna'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to US AIR FORCE (1)· patent assignee history
1981Based in Los Angeles, CA, US· patent location history
2007–2015Patents assigned to GAS TECHNOLOGY INST (3)· patent assignee history
2007Based in Harwood Heights, IL, US· patent location history
2009–2015Based in Arlington Heights, IL, US· patent location history
2015Patents assigned to DANIELS NICKOLAS (1)· patent assignee history
2015Patents assigned to HENNESSEY FRANK (1)· patent assignee history
2015Patents assigned to ZIOLKOWSKI CHRISTOPHER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GAS TECHNOLOGY INST32007–2015
DANIELS NICKOLAS12015
HENNESSEY FRANKself12015
US AIR FORCE11981
ZIOLKOWSKI CHRISTOPHER12015
Locations
LocationPatentsSpan
Arlington Heights, Illinois, US22009–2015
Harwood Heights, Illinois, US12007
Los Angeles, California, US11981