Inventor

John E. Whalen

Inventor
Evergreen, CO, US

Overview

2→
Patents
1998–2000
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.

A47Bprimary
A47BTables33%
F16LPipes33%
Y10TTechnical subjects covered by former us classification33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to TRATEC PRODUCTS (1)· patent assignee history
1998Based in Madison, WI, US· patent location history
2000Patents assigned to BAND IT IDEX INC (1)· patent assignee history
2000Based in Evergreen, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAND IT IDEX INC12000
TRATEC PRODUCTS11998
Locations
LocationPatentsSpan
Evergreen, CO, US12000
Madison, WI, US11998