JL

John E. Lewis

PS Pelagic Pressure Systems: 5 patents #3 of 7Top 45%
AP American Underwater Products: 4 patents #2 of 11Top 20%
CH Chemtreat: 2 patents #29 of 81Top 40%
Overall (All Time): #218,599 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12100309 System and method for reusable digital video templates incorporating cumulative sequential iteration technique in music education 2024-09-24
D968456 Portion of a monitor display with graphical user interface 2022-11-01
D968457 Portion of a monitor display with graphical user interface 2022-11-01
10407143 Systems and methods for dive computers with remote upload capabilities Robert R. Hollis, Michael S. Hollis, Ed Pataky, Hoan Hoang 2019-09-10
10183731 Underwater warnings Robert R. Hollis 2019-01-22
9616982 Dive computer with global positioning system receiver Robert R. Hollis 2017-04-11
9443039 Systems and methods for dive computers with remote upload capabilities Robert R. Hollis, Mike Hollis, Ed Pataky, Hoan Hoang 2016-09-13
9013349 Dive computer with global positioning system receiver Robert R. Hollis 2015-04-21
8847818 Dive computer with global positioning system receiver Robert R. Hollis 2014-09-30
8174436 Dive computer with global positioning system receiver Robert R. Hollis 2012-05-08
7313483 Dive computer and method for determining gas formation Steven Crow 2007-12-25
6972715 Dive computer with global positioning system receiver Robert R. Hollis 2005-12-06
6543444 System and method for air time remaining calculations in a self-contained breathing apparatus 2003-04-08
6302106 Rebreather system with optimal PO2 determination 2001-10-16
5924418 Rebreather system with depth dependent flow control and optimal PO.sub.2 d e 1999-07-20
5420649 Diving mask with improved field of vision 1995-05-30
5156055 Ascent rate meter for SCUBA divers Robert R. Hollis 1992-10-20
4882678 Data sensing and processing device for scuba divers Robert R. Hollis, Marvin Ackerman 1989-11-21
4838608 Adjustable beach chair Karen Hansen-Smith 1989-06-13
4586136 Digital computer for determining scuba diving parameters for a particular diver 1986-04-29