Inventor
Charles Alan Bast
Inventor
Winchester, KY, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography67%
B41JTypewriters14%
LOC1610%
G02BOptical elements, systems or apparatus5%
G06KGraphical data reading5%
PatentTitleYear
10,289,024Toner level sensing for a replaceable unit of an image forming device20199,891,553'Toner level sensing for a replaceable unit of an image forming device'20189,599,931'Floating toner port interface with a replaceable unit of an electrophotographic image forming device'20179,519,261'Positional control features of a replaceable unit for an electrophotographic image forming device'20169,477,175'Toner level sensing for a replaceable unit of an image forming device'20169,436,126'Toner inlet port alignment features for a developer unit of an electrophotographic image forming device'20169,291,940'Toner feed profile'20169,280,087'Electrophotographic image forming device latching system for retaining a replaceable unit'20169,261,851'Positional control features of a replaceable unit for an electrophotographic image forming device'20169,128,444'Toner level sensing for a replaceable unit of an image forming device using pulse width patterns from a magnetic sensor'20159,128,412'Venting system for a toner cartridge for use with an image forming device'20159,128,443'Toner level sensing for replaceable unit of an image forming device'20159,104,134'Toner level sensing for replaceable unit of an image forming device'20159,069,286'Rotational sensing for a replaceable unit of an image forming device'2015D0724656'Laser printer toner cartridge'2015D0724138'Laser printer toner cartridge'20157,593,132'Method for calibrating printing of lenticular images to lenticular media'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2019Patents assigned to LEXMARK INT INC (17)· patent assignee history
2009–2019Based in Winchester, KY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEXMARK INT INC | 17 | 2009–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Winchester, KY, US | 17 | 2009–2019 |