Inventor
Vance M. Stephens
Inventor
Brush Prairie, WA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters82%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
H04NPictorial communication, e.g. television9%
PatentTitleYear
RE040775'Method for adjusting drive roller linefeed distance'20097,456,995'Techniques for aligning images using page characteristics and image shifting'20086,808,259'Controlling media curl in print-zone'20046,789,890'Holddown for a hardcopy device'20046,783,206'Vacuum platen assembly for fluid-ejection device with anti-clog vacuum hole sidewall profiles'20046,733,110'Printing mechanism'20046,682,190'Controlling media curl in print-zone'20046,655,679'Input converger for hardcopy devices'20036,137,592'Method for adjusting drive roller linefeed distance'20005,152,622'Printer with improved anti-skew mechanisms'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2000Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
1992Based in Vancouver, WA, US· patent location history
2000–2009Based in Brush Prairie, WA, US· patent location history
2003–2009Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 8 | 2003–2009 |
| HEWLETT PACKARD CO | 2 | 1992–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brush Prairie, Washington, US | 9 | 2000–2009 |
| Vancouver, Washington, US | 1 | 1992 |