Inventor

Timothy A. Hall

Inventor

Kirkland, WA, US

Overview

2002–2021

Patent span

Physics

Primary field (CPC G)

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

G09Fprimary

G09FDisplaying22%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%

A47GHousehold or table equipment11%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles11%

H01JElectric discharge tubes or discharge lamps11%

H04WWireless communication networks11%

LOC0211%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to HEALTHY STEP SENSOGRAPH LTD (1)· patent assignee history

2002Based in Greenfield, GB· patent location history

2006–2007Patents assigned to QUIXOTE DESIGN INC (3)· patent assignee history

2006–2007Based in Kirkland, WA, US· patent location history

2008Patents assigned to LECO CORP (1)· patent assignee history

2008Based in St. Joseph, MI, US· patent location history

2019Patents assigned to GOVERNMENT OF THE US SECRETARY OF COMMERCE (1)· patent assignee history

2019Based in Gaithersburg, MD, US· patent location history

2021Patents assigned to TRINITY INNOVATIVE SOLUTIONS LLC (1)· patent assignee history

2021Based in The Colony, TX, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUIXOTE DESIGN INC	3	2006–2007
GOVERNMENT OF THE US SECRETARY OF COMMERCE	1	2019
HEALTHY STEP SENSOGRAPH LTD	1	2002
LECO CORP	1	2008
TRINITY INNOVATIVE SOLUTIONS LLC	1	2021

Locations