Inventor

David N. Hansen

Inventor

Sterling Heights, MI, US

Overview

7→

Patents

1986–2008

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 7 as inventor

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

F41Hprimary

F41HArmour31%

Y10TTechnical subjects covered by former us classification23%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges15%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%

F16HGearing8%

H01RElectrically-conductive connections8%

PatentTitleYear

7,442,137'Eccentric mounting and adjustment system for belt driven devices'2008 7,225,958'External storage structure'2007 6,951,467'Conductive rivet for circuit card'2005 5,131,314'Method of attaching conical stand-off to a support surface'1992 5,033,357'Spacer attachment devices'1991 4,905,569'Spacer attachment devices'1990 H0000129'Modular armor support'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Based in Joppa, MD· patent location history

1990–1992Patents assigned to ALUMINUM CO OF AMERICA (3)· patent assignee history

1990–1992Based in Murrysville, PA, US· patent location history

2005–2008Patents assigned to US ARMY (3)· patent assignee history

2005–2008Based in Sterling Heights, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALUMINUM CO OF AMERICA	3	1990–1992
US ARMY	3	2005–2008

Locations

Location	Patents	Span
Sterling Heights, MI, US	3	2005–2008
Murrysville, Pennsylvania, US	3	1990–1992
Joppa, Maryland	1	1986