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Inventor

Frank E. Sargent

Inventor
Vicksburg, MS, US

Overview

2→
Patents
2000–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Cprimary
A47CChairs17%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons17%
B63BShips or other waterborne vessels17%
E01DConstruction of bridges, elevated roadways or viaducts17%
E02BHydraulic engineering17%
Y02ATechnologies for adaptation to climate change17%
PatentTitleYear
7,481,176'Transportable flotation system'20096,163,901'Blanket elevation device'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in San Francisco, CA, US· patent location history
2009Patents assigned to US ARMY (1)· patent assignee history
2009Based in Vicksburg, MS, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US ARMY12009
Locations
LocationPatentsSpan
Vicksburg, MS, US12009
San Francisco, California, US12000