Inventor

Scott G. Theirl

Inventor

Stillwater, MN, US

Overview

7→

Patents

1992–2002

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television25%

G02BOptical elements, systems or apparatus20%

H01JElectric discharge tubes or discharge lamps20%

G06FElectric digital data processing10%

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

LOC145%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

D0463779'Filter for a visual display monitor'2002 6,144,479'Low reflectivity contrast enhancement filter'2000 5,746,408'Hinged, adjustable mounting mechanism for an optical filter screen'1998 RE035691'Adjustable mounting mechanism for an optical filter screen'1997 5,254,388'Light control film with reduced ghost images'1993 5,227,916'Adjustable mounting mechanism for an optical filter screen'1993 5,130,848'Passive railroad crossing warning system'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to MINNESOTA MINING & MFG (5)· patent assignee history

1992–1993Based in St. Paul, MN, US· patent location history

1997Based in Oakdale, MN, US· patent location history

1998–2002Based in Stillwater, MN, US· patent location history

2000–2002Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MINNESOTA MINING & MFG	5	1992–1998
3M INNOVATIVE PROPERTIES CO	2	2000–2002

Locations

Location	Patents	Span
Stillwater, Minnesota, US	3	1998–2002
St. Paul, Minnesota, US	3	1992–1993
Oakdale, Minnesota, US	1	1997