Inventor
Daniel R. Dwyer
Inventor
Battle Ground, WA, US
Overview
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC18primary
LOC1833%
LOC1431%
B41JTypewriters8%
F02CGas-turbine plants5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
F01DNon-positive displacement machines or engines, e.g. steam turbines3%
F04DNon-positive-displacement pumps3%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants3%
H04NPictorial communication, e.g. television3%
F02KJet-propulsion plants2%
PatentTitleYear
10,677,264Supersonic single-stage turbofan engine202010,550,724System and method for the pressurization of a sump of a gas turbine engine2020D0579486'Printer'20087,434,938'Display device movable for front and rear projection'2008D0570404'Printer'2008D0555720'Printer'2007D0549279'Ink container'2007D0541850'Ink container'2007D0540376'Printer ink reservoir'2007D0540378'Ink container'2007D0538847'Printer ink reservoir'2007D0534948'Ink container'20077,128,409'Replaceable printing consumable with features facilitating intuitive installation by a user'2006D0528599'Ink container'2006D0527763'Ink container'2006D0527417'Ink container'20067,025,462'Display device for projecting an image alternatively onto a remote surface and a rear projection screen'2006D0514161'Inkjet printer with sheet feeder'20066,899,422'Reconfigurable panel, assembly, and method'20056,890,071'Printer media tray and method of using same'2005D0497940'Printer'2004D0489755'Inkjet printer'2004D0486178'Inkjet printer'2004D0483060'Printer'2003D0477840'Printer access door'2003D0477018'Inkjet printer'2003D0477019'Inkjet printer with sheet feeder'2003D0475738'Inkjet printer'2003D0475401'Inkjet printer'20036,557,992'Method and apparatus for decorating an imaging device'2003D0466924'Inkjet printer'2002D0466923'Inkjet printer with fixed sheet feeder'2002D0462087'Inkjet printer'2002D0461491'Inkjet printer'2002D0461490'Inkjet printer'2002D0460780'Inkjet printer'2002D0449334'Inkjet printer'2001D0449066'Inkjet printer with fixed sheet feeder and window access door'2001D0443296'Inkjet printer'20016,226,974'Method of operation of industrial gas turbine for optimal performance'2001D0439274'Inkjet printer with photographic media supply tray, fixed sheet feeder, and window access door'20016,146,037'Method for indicating printer status'2000D0431046'Modular duplexing module for an inkjet printing mechanism'2000D0429759'Inkjet printer'2000D0429279'Inkjet printer'2000D0428052'Inkjet printer'2000D0406273'Inkjet printer with envelope feeder'1999D0390257'Inkjet printer'1998D0382894'Inkjet printer with covered media trays'1997D0373380'Inkjet printer'1996D0373378'Color inkjet printer'19965,277,418'Printer paper pullout apparatus'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2002Patents assigned to HEWLETT PACKARD CO (21)· patent assignee history
1994–1997Based in Washougal, WA, US· patent location history
1998–2008Based in Battle Ground, WA, US· patent location history
2001–2020Patents assigned to GEN ELECTRIC (3)· patent assignee history
2003–2008Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (26)· patent assignee history
2003Patents assigned to HEWLETT PACKARD COMPANY L P (1)· patent assignee history
2003Patents assigned to HEWLETT PACKARD DEVELOPEMENT C (1)· patent assignee history
2006–2008Based in Battleground, WA, US· patent location history
2007Based in Palo Alto, CA, US· patent location history
2020Based in West Chester, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 26 | 2003–2008 |
| HEWLETT PACKARD CO | 21 | 1994–2002 |
| GEN ELECTRIC | 3 | 2001–2020 |
| HEWLETT PACKARD COMPANY L P | 1 | 2003 |
| HEWLETT PACKARD DEVELOPEMENT C | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Battle Ground, Washington, US | 32 | 1998–2008 |
| Battleground, Washington, US | 12 | 2006–2008 |
| Washougal, Washington, US | 4 | 1994–1997 |
| West Chester, OH, US | 2 | 2020 |
| Palo Alto, California, US | 1 | 2007 |