Inventor

Craig C. Weidman

Inventor

Wooster, OH, US

Overview

10→

Patents

1987–2002

Patent span

Human necessities

Primary field (CPC A)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A47Jprimary

A47JKitchen equipment33%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%

A47GHousehold or table equipment17%

G11BInformation storage based on relative movement between record carrier and transducer17%

PatentTitleYear

RE037634'Two-flap closure'2002 5,687,637'Automatic tea brewing device'1997 5,623,864'Single chamber brewing device'1997 5,619,904'Automatic tea brewing device and tea pot receptacle'1997 5,560,284'Automatic drip brewing urn'1996 5,279,097'Container for compact disc'1994 5,259,498'Container for compact disc'1993 4,936,494'Two-flap container closure'1990 4,792,054'Tamper-evident closure for dispensers'1988 4,693,399'Two-flap closure'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2002Patents assigned to WEATHERCHEM CORP (4)· patent assignee history

1987–2002Based in Wooster, OH, US· patent location history

1993–1994Patents assigned to ALPHA ENTERPRISES INC (2)· patent assignee history

1996Patents assigned to HEALTH O METER INC (1)· patent assignee history

1997Patents assigned to HEALTHOMETER INC (3)· patent assignee history

1997Based in Aurora, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WEATHERCHEM CORP	4	1987–2002
HEALTHOMETER INC	3	1997
ALPHA ENTERPRISES INC	2	1993–1994
HEALTH O METER INC	1	1996

Locations

Location	Patents	Span
Wooster, OH, US	9	1987–2002
Aurora, OH, US	1	1997