Inventor

Herschel Foster

Inventor
Dhahran, SA

Overview

5→
Patents
1989–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling22%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%
A63CSkates11%
B25JManipulators11%
C04BLime, magnesia11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
G01BMeasuring length, thickness or similar linear dimensions11%
G05BControl or regulating systems in general11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to GEN DYNAMICS CORP (1)· patent assignee history
1989Based in San Antonio, TX, US· patent location history
1999Based in Bloomfield, MI, US· patent location history
2021Patents assigned to SAUDI ARABIAN OIL CO (3)· patent assignee history
2021Based in Dhahran, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAUDI ARABIAN OIL CO32021
GEN DYNAMICS CORP11989
Locations
LocationPatentsSpan
Dhahran, SA32021
Bloomfield, MI, US11999
San Antonio, Texas, US11989