Inventor
Arthur D. Dickson
Inventor
St. Paul, MN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus23%
H05BElectric heating23%
Y10TTechnical subjects covered by former us classification23%
B29DProducing particular articles from plastics or from substances in a plastic state8%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like8%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%
G09FDisplaying8%
PatentTitleYear
5,064,272'Encapsulated-lens retroreflective sheeting and method of making'19914,896,943'Encapsulated-lens retroreflective sheeting having improved cover film'19904,897,136'Method of making encapsulated-lens retroreflective sheeting'19904,138,620'Multi-panel electroluminescent light assembly'19794,080,085'Traffic lane delineator system'19784,066,925'Electroluminescent lamp and electrode preform for use therewith'19784,020,389'Electrode construction for flexible electroluminescent lamp'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1991Patents assigned to MINNESOTA MINING & MFG (7)· patent assignee history
1977–1991Based in St. Paul, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 7 | 1977–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Paul, Minnesota, US | 7 | 1977–1991 |