3 patents
Utility
Automated Self-contained Hookah System with Unobstrusive Aquatic Data Recording
18 Aug 22
A self-contained surface supplied air system preferably provided with backpack-wearable capability and automated setup functions for ease of use that is capable of recording valuable recreational and scientific data in an unobtrusive manner.
ROBERT M. CARMICHAEL, WESLEY SIEBENTHAL, BLAKE CARMICHAEL
Filed: 1 Mar 22
Utility
System for Adjusting Pressure Limits Based on Depth of the Diver(s)
20 Jan 22
A depth selector or current depth provider for use by a variable speed air system.
BLAKE CARMICHAEL
Filed: 30 Jul 21
Utility
System for adjusting pressure limits based on depth of the diver(s)
3 Aug 21
A depth selector or current depth provider for use by a variable speed air system.
Blake Carmichael
Filed: 20 Mar 19
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