LexDanaLexDanabeta
Inventor

Thomas J. Bottelson

Inventor
Baraboo, WI, US

Overview

5→
Patents
1983–1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B42Fprimary
B42FSheets temporarily attached together50%
H01HElectric switches33%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power17%
PatentTitleYear
4,842,435'Adjustable document handle'19894,820,074'Universal center hook'19894,820,073'Document cartridge'19894,400,672'Relay mounting device'19834,381,431'Hand set timer'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to GULF & WESTERN MFG CO (2)· patent assignee history
1983–1989Based in Baraboo, WI, US· patent location history
1989Patents assigned to TAB PRODUCTS CO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAB PRODUCTS CO31989
GULF & WESTERN MFG CO21983
Locations
LocationPatentsSpan
Baraboo, WI, US51983–1989