Inventor

David A. Imthurn

Inventor
Lewiston, ID, US

Overview

1→
Patents
1992
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B21Kprimary
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels50%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to BLOUNT INC (1)· patent assignee history
1992Based in Lewiston, ID, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLOUNT INC11992
Locations
LocationPatentsSpan
Lewiston, ID, US11992