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Inventor

David Thomas Graham

Inventor
Katy, TX, US

Overview

1→
Patents
2019
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.

A62Cprimary
A62CFire-fighting50%
E04BGeneral building constructions50%
PatentTitleYear
10,323,411Systems and methods for assisting in reducing the spread of fire, smoke or heat in a building2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to RECTORSEAL LLC (1)· patent assignee history
2019Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RECTORSEAL LLC12019
Locations
LocationPatentsSpan
Katy, Texas, US12019