Inventor
Travis Alan Riggs
Inventor
Shelbyville, KY, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
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PatentTitleYear
9,541,876'Imaging device with diagnostic testing for fatal errors'20178,036,547'Method for adjusting transfer voltage controls based on environmental conditions to improve print quality in a direct transfer image forming device'20117,826,774'Methods to control transitions between color printing and black-only printing in an image forming device'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to LEXMARK INT INC (3)· patent assignee history
2010–2011Based in Shelbyville, KY, US· patent location history
2017Based in Lexington, KY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEXMARK INT INC | 3 | 2010–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shelbyville, KY, US | 2 | 2010–2011 |
| Lexington, KY, US | 1 | 2017 |