Inventor

Edwin R. Smith

Inventor

Chicago, IL, US

Overview

6→

Patents

1980–2001

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 6 as inventor

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

C08Jprimary

C08JWorking-up18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

Y10TTechnical subjects covered by former us classification18%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%

C08LCompositions of macromolecular compounds5%

G09BEducational or demonstration appliances5%

H05KPrinted circuits5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

6,197,909'Heat shrinkable C2C4C6 terpolymer film'2001 6,100,357'Heat shrinkable very low density polyethylene terpolymer film'2000 5,434,010'Heat shrinkable very low density polyethylene terpolymer film'1995 5,342,054'Gold practice apparatus'1994 5,032,463'Very low density polyethylene film from blends'1991 4,195,195'Tape automated bonding test board'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to US ARMY (1)· patent assignee history

1980Based in Jamestown, NC, US· patent location history

1991–2000Patents assigned to VISKASE CORP (3)· patent assignee history

1991–2001Based in Chicago, IL, US· patent location history

1994Patents assigned to TIMECAP INC (1)· patent assignee history

1994Based in San Jose, CA, US· patent location history

2001Patents assigned to CURWOOD INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VISKASE CORP	3	1991–2000
CURWOOD INC	1	2001
TIMECAP INC	1	1994
US ARMY	1	1980

Locations

Location	Patents	Span
Chicago, Illinois, US	4	1991–2001
San Jose, California, US	1	1994
Jamestown, NC, US	1	1980