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Inventor

Denis M. Stack

Inventor
Seattle, WA, US

Overview

3→
Patents
1989–1993
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A63Bprimary
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
D0332575'Electronic test set for telecommunications, alarm system, and circuit testing'1993D0306375'Golf accessory holder'19904,850,483'Golf accessory holder'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to STACK DENIS M (2)· patent assignee history
1989–1990Based in Seattle, WA, US· patent location history
1993Patents assigned to LEVITON MFG CORPORATION (1)· patent assignee history
1993Based in Bothell, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STACK DENIS Mself21989–1990
LEVITON MFG CORPORATION11993
Locations
LocationPatentsSpan
Seattle, Washington, US21989–1990
Bothell, Washington, US11993