Inventor
Stephen J. Wenthe, Jr.
Inventor
West Henrietta, NY, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography33%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables30%
H04NPictorial communication, e.g. television19%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them11%
G02BOptical elements, systems or apparatus4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
7,586,082'Optical element for a document illuminator'20096,059,279'Retard sheet separator-feeder with retarded sheets kickback reduction'20005,978,622'Moving document imaging system with retard separator wear debris attractant shield system'19995,778,277'Tilted scan rail'19985,539,511'Multilevel/duplex image sheet decurling apparatus'19965,488,464'Constant velocity transport for electronic document imaging'19965,461,468'Document handler interdocument gap control system'19955,233,388'Apparatus for controlling belt guidance in an electrophotographic printing machine'19935,169,140'Method and apparatus for deskewing and side registering a sheet'1992H0000017'Computer forms web copying apparatus'19864,469,320'Dual mode stack sensor'19844,462,527'Device for lateral registration of computer form documents for copying'19844,336,928'Method for feeding documents to a copy machine'19824,262,895'Inverter with variable buckling control'19814,127,263'Port-closure for vacuum sheet feeder'19784,084,806'Sheet handling apparatus'19784,082,444'Lamp carriage drive system'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–2009Patents assigned to XEROX CORP (14)· patent assignee history
1978Patents assigned to EASTMAN KODAK CO (2)· patent assignee history
1978–1986Based in Rochester, NY, US· patent location history
1992–2009Based in West Henrietta, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 14 | 1978–2009 |
| EASTMAN KODAK CO | 2 | 1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Henrietta, New York, US | 9 | 1992–2009 |
| Rochester, New York, US | 8 | 1978–1986 |