MH

Mark Hauck

HP HP: 15 patents #5,870 of 16,619Top 40%
Overall (All Time): #239,353 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9312466 Energy harvester with improved heat flow arrangement Marcus Ward 2016-04-12
9263659 System and method for thermal protection of an electronics module of an energy harvester Marcus Ward 2016-02-16
D731447 Thermoelectric energy harvester module Marcus Ward 2015-06-09
7237572 Check valve Paul Mark Haines, Mark A. Devries, Ronald J. Ender 2007-07-03
6840605 Method for regulating pressure 2005-01-11
6511165 Manifold intake for coupling ink supplies with foam/filter fluidic interconnects to tube-based printing systems Louis Barinaga 2003-01-28
6382784 Printing system with air accumulation control means enabling a semipermanent printhead without air purge Norman E. Pawlowski, Jr., John A. Barinaga, Donald E. Wenzel 2002-05-07
6250747 Print cartridge with improved back-pressure regulation 2001-06-26
6203146 Printing system with air accumulation control means enabling a semipermanent printhead without air purge Norman E Pawlowksi, Jr., John A. Barinaga, Donald E. Wenzel 2001-03-20
6164742 Active accumulator system for an ink-jet pen 2000-12-26
6145967 Method and apparatus for configuring a fluid interconnect for an ink-jet printhead Jeffrey D Langford, James P. Kearns 2000-11-14
6137513 Printer using print cartridge with internal pressure regulator Norman E. Pawlowski, Jr., John A. Barinaga 2000-10-24
D424103 Inkjet printhead B. Michael Eckard, James P. Kearns, Jeffrey D Langford 2000-05-02
6033064 Inkjet printer with off-axis ink supply Norman E. Pawlowski, Jr., S. Dana Seccombe, John A. Barinaga, James M. Cameron, John A. Underwood 2000-03-07
5975686 Regulator for a free-ink inkjet pen James A. Harvey, Norman E. Pawlowski, Jr. 1999-11-02
5872584 Apparatus for providing ink to an ink-jet print head and for compensating for entrapped air Norman E. Pawlowski, Jr. 1999-02-16
5852459 Printer using print cartridge with internal pressure regulator Norman E. Pawlowski, Jr., John A. Barinaga 1998-12-22
5719609 Method and apparatus for redundant sealing of a printhead pressure regulator Ronald W. Hall 1998-02-17
5583545 Ink level detection in a pressure regulated pen Norman E. Pawlowski, Jr., Bruce Cowger, Steven B. Elgee, Paul D. Gast 1996-12-10