Inventor
Robert L. Barbin
Inventor
Lancaster, PA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps36%
C04BLime, magnesia9%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds9%
G01RMeasuring electric variables9%
H04NPictorial communication, e.g. television9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
6,465,100'Densification of composite preforms by liquid resin infiltration assisted by rigid-barrier actinic gelation'20024,736,133'Inline electron gun for high resolution display tube having improved screen grid plate portion'1988RE031552'Electron beam and deflection yoke alignment for producing convergence of plural in-line beams'19844,282,461'Television raster centering aid'19814,137,548'Method and apparatus for optimizing color purity in a color kinescope'19794,091,347'Convergence apparatus for in-line beams'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1988Patents assigned to RCA CORP (4)· patent assignee history
1978–2002Based in Lancaster, PA, US· patent location history
1988Based in Manheim Township, Lancaster County, PA, US· patent location history
2002Patents assigned to ALLIANT TECHSYSTEMS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RCA CORP | 4 | 1978–1988 |
| ALLIANT TECHSYSTEMS INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lancaster, Pennsylvania, US | 5 | 1978–2002 |
| Manheim Township, Lancaster County, Pennsylvania, US | 1 | 1988 |