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Inventor

Elwood Goodwin

Inventor
North Olmsted, OH, US

Overview

2→
Patents
1978–2005
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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%
F16HGearing50%
PatentTitleYear
6,913,104'Shift interlock mechanism'20054,111,426'Golf club swing training device'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to GOODWIN ELWOOD (1)· patent assignee history
1978Based in Colorado Springs, CO, US· patent location history
2005Patents assigned to MTD PRODUCTS INC (1)· patent assignee history
2005Based in North Olmsted, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOODWIN ELWOODself11978
MTD PRODUCTS INC12005
Locations
LocationPatentsSpan
North Olmsted, OH, US12005
Colorado Springs, CO, US11978