Inventor
Bertram VanBreemen
Inventor
Indianapolis, IN, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television50%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them38%
B41JTypewriters13%
PatentTitleYear
4,556,913'Apparatus for preventing virtual images in projection television receivers'19854,544,946'Vertical color shift correction in a rear projection television screen'19854,512,631'Rear projection television screen incorporating a prism lens'19854,506,295'Projection television receiver with unitary optics frame'19854,482,206'Rear projection television screen having a multi-surface Fresnel lens'19844,452,509'Projection television screen having a selected audience envelope'19844,429,322'Method of fabricating a glass nozzle array for an ink jet printing apparatus'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1985Patents assigned to RCA CORP (6)· patent assignee history
1984Patents assigned to MEAD CORP (1)· patent assignee history
1984–1985Based in Indianapolis, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 6 | 1984–1985 |
| MEAD CORP | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Indianapolis, IN, US | 7 | 1984–1985 |