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Inventor

Bidwell C. Cranage

Inventor
Ferguson, MO, US

Overview

2→
Patents
1976–1988
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body40%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%
F16LPipes20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
4,718,699'Gas system outlet station assembly'19883,965,903'Suction bottle assembly'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to CHEMETRON CORP (1)· patent assignee history
1976–1988Based in Ferguson, MO, US· patent location history
1988Patents assigned to ALLIED HEALTHCARE PROD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLIED HEALTHCARE PROD11988
CHEMETRON CORP11976
Locations
LocationPatentsSpan
Ferguson, MO, US21976–1988