LexDanaLexDanabeta
Inventor

John A. Manthey

Inventor
Stanwood, WA, US

Overview

2→
Patents
1979–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B41Jprimary
B41JTypewriters50%
LOC2650%
PatentTitleYear
D0809686'Light-emitting device for headgear'20184,164,180'Impact printer including hammer bank assembly'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to INTERFACE MECHANISMS INC (1)· patent assignee history
1979Based in Kirkland, WA, US· patent location history
2018Patents assigned to ILLUMAGEAR INC (1)· patent assignee history
2018Based in Stanwood, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLUMAGEAR INC12018
INTERFACE MECHANISMS INC11979
Locations
LocationPatentsSpan
Stanwood, Washington, US12018
Kirkland, Washington, US11979