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Inventor

Edward E. Headrick

Inventor
Watsonville, CA, US

Overview

6→
Patents
1976–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 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 fencing83%
E01HStreet cleaning17%
PatentTitleYear
6,494,455'Flying disc entrapment device'20025,868,395'Disc-catching device'19994,792,143'Flying disc entrapment assembly'19884,461,484'Flying disc entrapment assembly'19844,039,189'Flying disc entrapment device'19773,959,010'Vortex cleaner and method of cleaning'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to THOMPSON TANK MANUFACTURING CO (1)· patent assignee history
1976–1977Based in La Canada, CA, US· patent location history
1977–1988Patents assigned to HEADRICK EDWARD E (3)· patent assignee history
1977Patents assigned to HEADRICK KENNETH A (1)· patent assignee history
1984–1988Based in Lakeport, CA, US· patent location history
1999–2002Patents assigned to DISC GOLF ASS INC (2)· patent assignee history
1999–2002Based in Watsonville, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEADRICK EDWARD Eself31977–1988
DISC GOLF ASS INC21999–2002
HEADRICK KENNETH A11977
THOMPSON TANK MANUFACTURING CO11976
Locations
LocationPatentsSpan
Watsonville, California, US21999–2002
Lakeport, California, US21984–1988
La Canada, California, US21976–1977