Inventor
Darrel R. Rathbun
Inventor
Ontario, NY, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography71%
G01BMeasuring length, thickness or similar linear dimensions14%
G05DSystems for controlling or regulating non-electric variables14%
PatentTitleYear
5,839,035'Photomode contrast control system for an electrostatographic printing machine'19985,706,095'Apparatus and method for measuring percentage solids in liquid developer material'19985,689,763'Capacitive based sensing system for use in a printing system'19975,678,126'Filming attenuation correcting toner concentration sensor assembly and method'19975,166,729'Toner concentration sensing apparatus'19924,778,980'Instant-on fuser control'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to XEROX CORP (6)· patent assignee history
1988Based in Rochester, NY, US· patent location history
1992–1998Based in Ontario, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 6 | 1988–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ontario, New York, US | 5 | 1992–1998 |
| Rochester, New York, US | 1 | 1988 |