Hagen; David M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hagen; David M..The latest application filed is for "output mechanism for a fluid container".

Company Profile

1.14.15

Hagen; David M. - Corvallis OR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Output Mechanism For A Fluid Container App 20200346460 - McCourt; Zachary ; et al.	2020-11-05
Printing fluid container Grant 10,065,425 - Hagen , et al. September 4, 2	2018-09-04
Printing Fluid Container App 20170253043 - Hagen; David M. ; et al.	2017-09-07
Bag-in-box container including a pre-positioned, secured dispensing spout Grant 8,474,655 - Hackleman , et al. July 2, 2	2013-07-02
Bag-in-box Container Including A Pre-positioned, Secured Dispensing Spout App 20110056983 - Hackleman; George N. ; et al.	2011-03-10
Closure and connector for a supply container Grant 7,874,660 - Haines , et al. January 25, 2	2011-01-25
Refilling a used ink cartridge Grant 7,802,859 - Tyvoll , et al. September 28, 2	2010-09-28
Fluid container having a fluid absorbing material Grant 7,722,173 - Myers , et al. May 25, 2	2010-05-25
Closure And Connector For A Supply Container App 20090096836 - Haines; Paul Mark ; et al.	2009-04-16
Methods and apparatuses for use in inkjet pens Grant 7,380,926 - Studer , et al. June 3, 2	2008-06-03
Refilling a used ink cartridge App 20080100681 - Tyvoll; David A. ; et al.	2008-05-01
Fluid container having air passageway Grant 7,360,881 - Hagen , et al. April 22, 2	2008-04-22
Replaceable ink supply with ink channels Grant 7,344,233 - Studer , et al. March 18, 2	2008-03-18
Fluid container having a fluid absorbing material App 20070070135 - Myers; John A. ; et al.	2007-03-29
Fluid containment structure with coiled bag backpressure regulator Grant 7,178,907 - Hagen , et al. February 20, 2	2007-02-20
Fluid container having air passageway App 20070008389 - Hagen; David M. ; et al.	2007-01-11
Methods and apparatuses for use in inkjet pens App 20060238557 - Studer; Anthony D. ; et al.	2006-10-26
Fluid supply having a fluid absorbing material Grant 7,111,930 - Studer , et al. September 26, 2	2006-09-26
Selectively permeable membrane App 20060165935 - Studer; Anthony D. ; et al.	2006-07-27
Replaceable ink supply App 20060164471 - Studer; Anthony D. ; et al.	2006-07-27
Ink delivery apparatus with collapsible ink chamber and method of use Grant 7,033,010 - Bybee , et al. April 25, 2	2006-04-25
Back-pressure generating fluid containment structure and method Grant 6,981,763 - Studer , et al. January 3, 2	2006-01-03
Ink-reservoir vents and venting methods Grant 6,969,163 - Studer , et al. November 29, 2	2005-11-29
Fluid containment structure with coiled bag backpressure regulator App 20050237367 - Hagen, David M. ; et al.	2005-10-27
Fluid supply having a fluid absorbing material App 20050212878 - Studer, Anthony D. ; et al.	2005-09-29
Back-pressure generating fluid containment structure and method App 20050128262 - Studer, Anthony D. ; et al.	2005-06-16
Ink delivery apparatus with collapsible ink chamber and method of use App 20050057618 - Bybee, Cary R. ; et al.	2005-03-17
Ink-reservoir vents and venting methods App 20050030355 - Studer, Anthony D. ; et al.	2005-02-10

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