Inventor
Stephen M. LaPonsey
Inventor
Merrimack, NH, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television27%
B41CProcesses for the manufacture or reproduction of printing surfaces18%
B41FPrinting machines or presses18%
B41JTypewriters9%
B41PIndexing scheme relating to printing, lining machines, typewriters, and to stamps9%
G06KGraphical data reading9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
5,453,777'Method and apparatus for correcting and adjusting digital image output'19955,182,990'Method of reducing printing artifacts'19935,174,205'Controller for spark discharge imaging'19925,163,368'Printing apparatus with image error correction and ink regulation control'19924,936,211'Multicolor offset press with segmental impression cylinder gear'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to PRESSTEK INC (4)· patent assignee history
1990–1995Based in Merrimack, NH, US· patent location history
1992Patents assigned to KLINE JOHN F (1)· patent assignee history
1992Patents assigned to LAPONSEY STEPHEN M (1)· patent assignee history
1992Patents assigned to PENSAVECCHIA FRANK G (1)· patent assignee history
1992Patents assigned to PRESST INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRESSTEK INC | 4 | 1990–1995 |
| KLINE JOHN F | 1 | 1992 |
| LAPONSEY STEPHEN Mself | 1 | 1992 |
| PENSAVECCHIA FRANK G | 1 | 1992 |
| PRESST INC | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Merrimack, NH, US | 5 | 1990–1995 |