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Inventor

J. Glenn Davidson

Inventor
Freeport, PA, US

Overview

3→
Patents
1981–1995
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 3 as inventor

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

H05Bprimary
H05BElectric heating20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
Y10TTechnical subjects covered by former us classification20%
A41DOuterwear10%
A44CPersonal adornments, e.g. jewellery10%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%
H05KPrinted circuits10%
PatentTitleYear
5,391,430'Thermostating foil-based laminate microwave absorbers'19955,258,596'Microwave absorber designs for metal foils and containers'19934,308,572'Articles having light-emitting elements energizable in sequences to provide desired visual displays'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to DAVIDSON JANICE (1)· patent assignee history
1981Patents assigned to DAVIDSON SIDNEY (1)· patent assignee history
1981Based in Encino, CA, US· patent location history
1993–1995Patents assigned to ALUMINUM CO OF AMERICA (2)· patent assignee history
1993–1995Based in Freeport, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALUMINUM CO OF AMERICA21993–1995
DAVIDSON JANICEself11981
DAVIDSON SIDNEY11981
Locations
LocationPatentsSpan
Freeport, Pennsylvania, US21993–1995
Encino, California, US11981