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Inventor

Donald B. Monson

Inventor
Eastover, SC, US

Overview

4→
Patents
1989–1995
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Hprimary
H01HElectric switches75%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power25%
PatentTitleYear
5,449,868'Vacuum bottle contactor tip pressure adjuster'19955,164,695'Interlocked contactor assembly'19924,839,477'Controller having interchangeable vacuum or air break contactors and having easily serviced parts'19894,797,516'Moldings for isolation switch and fuse clips'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to SQUARE D CO (4)· patent assignee history
1989–1995Based in Eastover, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SQUARE D CO41989–1995
Locations
LocationPatentsSpan
Eastover, SC, US41989–1995