Jack Calvin Holman

Follow

Person

San Leandro, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dive computers with multiple diving modes
- Patent number 10,422,781
- Issue date Sep 24, 2019
- Pelagic Pressure Systems Corp.
- Robert R. Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Dive computer with free dive mode and wireless data transmission
- Patent number 9,733,227
- Issue date Aug 15, 2017
- Pelagic Pressure Systems Corp.
- Robert R. Hollis
- G01 - MEASURING TESTING
Information Patent Grant
Dive computer with free dive mode and wireless data transmission
- Patent number 9,254,900
- Issue date Feb 9, 2016
- Pelagic Pressure Systems Corp.
- Robert Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Dive computer with free dive mode
- Patent number 8,600,701
- Issue date Dec 3, 2013
- American Underwater Products, Inc.
- Robert Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Dive computer with free dive mode and wireless data transmission
- Patent number 7,797,124
- Issue date Sep 14, 2010
- American Underwater Products, Inc.
- Robert Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Dive Computer with Free Dive Mode and Wireless Data Transmission
- Publication number 20170307577
- Publication date Oct 26, 2017
- Pelagic Pressure Systems Corp.
- Robert R. Hollis
- G01 - MEASURING TESTING
Information Patent Application
Dive Computer with Free Dive Mode and Wireless Data Transmission
- Publication number 20160231300
- Publication date Aug 11, 2016
- Pelagic Pressure Systems Corp.
- Robert R. Hollis
- G01 - MEASURING TESTING
Information Patent Application
DIVE COMPUTER WITH FREE DIVE MODE AND WIRELESS DATA TRANSMISSION
- Publication number 20140058684
- Publication date Feb 27, 2014
- American Underwater Products, Inc.
- Robert Hollis
- G01 - MEASURING TESTING
Information Patent Application
DIVE COMPUTER WITH FREE DIVE MODE AND WIRELESS DATA TRANSMISSION
- Publication number 20110196643
- Publication date Aug 11, 2011
- American Underwater Products, Inc.
- Robert Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
DIVE COMPUTER WITH FREE DIVE MODE AND WIRELESS DATA TRANSMISSION
- Publication number 20080156327
- Publication date Jul 3, 2008
- Robert Hollis
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT