JOHN ANDREW BOGNAR
Pilots at Isaiah Trl, Belgrade, MT
License number
Montana A4459467
Issued Date
May 2016
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
135 Isaiah Trl, Belgrade, MT 59714
Professional information
Multiple-Mode Heated Semiconductor Anemometer
US Patent:
2008003, Feb 14, 2008
Filed:
Aug 10, 2007
Appl. No.:
11/837281
Inventors:
John A. Bognar - Belgrade MT, US
Assignee:
ANASPHERE, INC. - Bozeman MT
International Classification:
G01F 1/68
US Classification:
7320419
Abstract:
The present invention is directed toward a circuit that employs heated semiconductor elements to sense fluid flow speed and direction based on the cooling of the semiconductor element. The fluid flow speed and direction is determined by measuring the changes in the forward voltage drop across the semiconductor. The present invention improves on the previous art by enabling a single circuit to operate in either a constant-current or hybrid (constant-current/constant-temperature) mode where advantageous aspects of both modes are employed.
Thermal Hydrogen Generator Using A Metal Hydride And Thermite
US Patent:
2014007, Mar 20, 2014
Filed:
Sep 17, 2013
Appl. No.:
14/029174
Inventors:
John A. Bognar - Belgrade MT, US
International Classification:
G01W 1/08, B64B 1/58
US Classification:
7317028, 244 98
Abstract:
This invention relates to a thermal hydrogen generator and a process and system for generating hydrogen gas, more specifically to a process and system for generating hydrogen gas by thermally decomposing a metal hydride.