LexDanaLexDanabeta
Inventor

John W. Cook

Inventor
Akron, OH, US

Overview

3→
Patents
1984–2008
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.

A45Bprimary
A45BWalking sticks25%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing25%
F04DNon-positive-displacement pumps25%
H01BCables25%
PatentTitleYear
7,435,207'Collapsible and storable apparatus for exercising core muscles'20086,027,309'Free-standing overhead fan apparatus'20004,426,837'Apparatus for stranding wire'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1984Based in Kingston, CA· patent location history
2000Based in Garland, TX, US· patent location history
2008Patents assigned to COOK JOHN W (1)· patent assignee history
2008Patents assigned to HEINLE MATTHEW A (1)· patent assignee history
2008Patents assigned to SMITH DETLEV F (1)· patent assignee history
2008Based in Akron, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COOK JOHN Wself12008
HEINLE MATTHEW A12008
NORTHERN TELECOM LTD11984
SMITH DETLEV F12008
Locations
LocationPatentsSpan
Akron, OH, US12008
Garland, Texas, US12000
Kingston, CA11984