Inventor
William Bruce Weaver
Inventor
Canby, OR, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters57%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels10%
Y10TTechnical subjects covered by former us classification10%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G03GElectrography5%
H01QAntennas, i.e. radio aerials5%
H01RElectrically-conductive connections5%
H04MTelephonic communication5%
PatentTitleYear
10,328,691Systems and methods for heating and measuring temperature of print head jet stacks20199,931,840Systems and methods for heating and measuring temperature of print head jet stacks20189,278,526'Modular printhead sub-assembly'20168,529,030'Check valve unit for solid ink reservoir system'20138,454,144'Ink storage reservoir for a solid ink printhead'20138,297,728'Open loop print speed control'20128,162,462'Check valve unit for solid ink reservoir system'20128,065,913'Ink level sensor'20117,971,987'Heated drum assembly having integrated thermal sensing for use in a printer'20117,832,819'Open loop print speed control'20107,459,658'Drum heater systems and methods'20086,922,178'Multiple pitch antenna assembly'20056,171,138'Electrical connector for removable components'20015,917,528'Solid ink stick supply apparatus and method'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Aloha, OR, US· patent location history
2001Based in Grayslake, IL, US· patent location history
2005Based in Knoxville, TN, US· patent location history
2008–2019Patents assigned to XEROX CORP (11)· patent assignee history
2008–2012Based in Sherwood, OR, US· patent location history
2011–2013Patents assigned to WEAVER WILLIAM BRUCE (5)· patent assignee history
2011–2013Patents assigned to MCCRACKEN IVAN ANDREW (3)· patent assignee history
2011–2019Based in Canby, OR, US· patent location history
2012–2013Patents assigned to CLOSE SHAWN MICHAEL (2)· patent assignee history
2012–2013Patents assigned to FREITAG CHAD DAVID (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 11 | 2008–2019 |
| WEAVER WILLIAM BRUCEself | 5 | 2011–2013 |
| MCCRACKEN IVAN ANDREW | 3 | 2011–2013 |
| CLOSE SHAWN MICHAEL | 2 | 2012–2013 |
| FREITAG CHAD DAVID | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Canby, OR, US | 8 | 2011–2019 |
| Sherwood, OR, US | 3 | 2008–2012 |
| Knoxville, TN, US | 1 | 2005 |
| Grayslake, Illinois, US | 1 | 2001 |
| Aloha, OR, US | 1 | 1999 |