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Inventor

Christopher S. Barry

Inventor
Elgin, IL, US

Overview

3→
Patents
1993–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests38%
F24FAir-conditioning25%
PatentTitleYear
6,143,047'Effluent containment assembly'20005,318,607'Grease trap and filter apparatus'19945,196,040'Grease trap and filter apparatus'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to DUNDEE MANUFACTURING CO INC (2)· patent assignee history
1993–1994Patents assigned to GREASE GUARD INC (2)· patent assignee history
1993–1994Based in Elgin, IL, US· patent location history
2000Patents assigned to FACILITEC CORP (1)· patent assignee history
2000Based in Lake in the Hills, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DUNDEE MANUFACTURING CO INC21993–1994
GREASE GUARD INC21993–1994
FACILITEC CORP12000
Locations
LocationPatentsSpan
Elgin, Illinois, US21993–1994
Lake in the Hills, Illinois, US12000