FRANK JOHN WEWERS
Pilots at Caenen Lk Ct, Shawnee Mission, KS

6647783, Nov 18, 2003

Sep 8, 2001

09/948384

Frank J. Wewers - Lenexa KS
Brian K. EuDaly - Louisburg KS

Manning Systems, Inc. - Lenexa KS

G01P 1110

73431, 422 98

A monitoring system, such as used to monitor the presence and/or concentration of gases or other such fluids, includes a housing through which fluid is permitted to pass and which includes a heater element. The housing includes one or more vent hole/vent plug combinations and fluid, including gas and/or liquid, passes through the vent hole/vent plug combinations to flow into, through and/or out of the housing. A heater element is located in the housing and maintains the housing interior above the dew point to facilitate proper operation of the sensor element. The heater element, in conjunction with the vent hole/vent plug combinations, facilitates a heated-air plume through the housing to avoid the build up of moisture therein and to expose the sensor element to a steady stream of ambient atmosphere for monitoring the gas concentrations in same.

5879631, Mar 9, 1999

Apr 30, 1996

8/640153

Frank J. Wewers - Lenexa KS
Kevin EuDaly - Kansas City MO
Brian K. EuDaly - Lee's Summit MO

Manning System, Inc. - Lenexa KS

G01N 700

422 98

A gas detection system and method selectively detects a gas in the presence of nonselected contaminant gases. The system includes a housing having a collection chamber and a sampling chamber containing a variable resister and a molecular sieve. A molecular sieve is positioned between the chambers for selectively passing a target gas from the collection chamber to the sampling chamber. An organic molecular sieve permits only selected low molecular weight gases, such as ammonia and carbon monoxide to come into contact with the sensor.

D397629, Sep 1, 1998

Feb 18, 1997

D/066521

Frank J. Wewers - Lenexa KS

Manning Systems Inc. - Lenexa KS

1004

D10 96