Inventor
David Randall Knaub
Inventor
Portland, OR, US
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification16%
A61FFilters implantable into blood vessels11%
H04NPictorial communication, e.g. television8%
B01DSeparation5%
E03BInstallations or methods for obtaining, collecting, or distributing water5%
E03CDomestic plumbing installations for fresh water or waste water5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01SRadio direction-finding4%
G06TImage data processing or generation, in general4%
LOC144%
PatentTitleYear
10,965,843Image orientation control for a portable digital video camera202110,477,078Image orientation control for a portable digital video camera20199,668,570'Compact folding furniture pieces'20179,325,817'Customizable modular multi-function communication device'20169,118,750'Customizable modular multi-function communication device'20159,084,476'Portable, compact folding furniture pieces'20158,792,041'Control switch for a portable digital video camera'2014D0689114'Camera mount'20138,496,641'Fastening member comprising shaped tab'20138,397,355'Fastening member comprising shaped tab'20138,245,876'Wipes container'2012D0665006'Plug mount for camera'20128,205,307'Fastening member comprising shaped tab'20128,181,316'Fastening member comprising shaped tab'20128,082,636'Fastening member comprising shaped tab'2011D0650886'Water purification cartridge'2011D0650885'Water purification vessel'20118,060,993'Fastening member comprising shaped tab'2011D0648087'Vacuum cleaner assembly'2011D0644802'Vacuum cleaner foot'2011D0640722'Digital video camera'2011D0640304'Base mount for securing a portable camera'2011D0621435'Portable digital video camera'2010D0616006'Portable digital video camera'20107,568,264'Fastening member comprising shaped tab'20097,219,403'Fastening member comprising shaped tab'20076,608,750'Handle-mounted light conduit for a storage device carrier'20036,473,300'Light conduit for a storage device carrier assembly'20026,378,826'Controller for games or simulation programs with clamp for desktop mounting'2002D0449829'Audio speaker'2001D0444820'Clamp for attaching a computer game controller to a desktop'2001D0440573'Clamp for attaching a computer game controller to a desktop'20015,947,434'Combination speaker housing and video monitor bracket'19995,833,186'Combination speaker housing and video monitor bracket'19985,762,787'Fluid filtration system having a readily detachable cartridge filter'19985,725,025'Fluid filtration system with quick-release fluid hose fitting'19985,709,795'Fluid filtration system having a fluid hose storage system'19985,549,010'Readily serviceable ancillary fluid filtration system having visual flow rate indicator and quick-release fluid hose fitting'1996D0346099'Hand held power pruner'1994D0343777'Combined pruner and extension pole therefor'1994D0342424'Hand held power pruner'1993D0328209'Desk top connector'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2021Based in Portland, OR, US· patent location history
2007–2013Patents assigned to PROCTER & GAMBLE (9)· patent assignee history
2011–2015Patents assigned to KNAUB DAVID RANDALL (11)· patent assignee history
2011–2013Patents assigned to CHIN HENRY YOUNG (6)· patent assignee history
2011–2013Patents assigned to HILBOURNE JASON ARTHUR (6)· patent assignee history
2011–2013Patents assigned to KRAIMER JOSEPH BERNARD (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KNAUB DAVID RANDALLself | 11 | 2011–2015 |
| PROCTER & GAMBLE | 9 | 2007–2013 |
| CHIN HENRY YOUNG | 6 | 2011–2013 |
| HILBOURNE JASON ARTHUR | 6 | 2011–2013 |
| KRAIMER JOSEPH BERNARD | 6 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 42 | 1992–2021 |