Inventor

Jerry K. Ellefson

Inventor
Granite Shoals, TX, US

Overview

2→
Patents
1980–1989
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.

A47Lprimary
A47LDomestic washing or cleaning20%
B23DPlaning20%
B26BHand-held cutting tools not otherwise provided for20%
B44BMachines, apparatus or tools for artistic work, e.g. for sculpturing, guilloching, carving, branding, inlaying20%
D06FLaundering, drying, ironing, pressing or folding textile articles20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to GATES RUBBER CO (1)· patent assignee history
1980Based in Lakewood, CO, US· patent location history
1989Patents assigned to PUMPKIN LTD (1)· patent assignee history
1989Based in Granite Shoals, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GATES RUBBER CO11980
PUMPKIN LTD11989
Locations
LocationPatentsSpan
Granite Shoals, Texas, US11989
Lakewood, CO, US11980