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Inventor

Edward C. Hay

Inventor
Crystal Lake, IL, US

Overview

3→
Patents
1996–2002
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
A61MDevices for introducing media into, or onto, the body20%
PatentTitleYear
6,500,142'Covered suction device with closure'20025,611,451'Disposal container with locking closure and indicator to provide visual indication of locking of closure'19975,507,408'Disposal container with locking closure'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to SAGE PRODUCTS INC (3)· patent assignee history
1996–2002Based in Crystal Lake, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAGE PRODUCTS INC31996–2002
Locations
LocationPatentsSpan
Crystal Lake, Illinois, US31996–2002