Inventor
ALLEN CHARLES R
US19 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLEN CHARLES R
8 patentsUS5231793AAug 3, 1993
Tree ring
ALLEN CHARLES R26 citations92
US4700507AOct 20, 1987
Tree bark protector
ALLEN CHARLES R51 citations92
US8186229B2May 29, 2012
Ultrasonic flow meter having a port cover assembly
ALLEN CHARLES R14 citations83
US8132469B2Mar 13, 2012
Ultrasonic flow meter with transducer assembly having a rotatable receptacle and elbow connector
ALLEN CHARLES R7 citations83
US8181533B2May 22, 2012
Ultrasonic flow meter and transducer assembly with isolated transformer capsule
ALLEN CHARLES R8 citations82
US8181534B2May 22, 2012
Ultrasonic flow meter with transducer assembly, and method of manufacturing the same while maintaining the radial position of the piezoelectric element
ALLEN CHARLES R4 citations62
US8177238B2May 15, 2012
System and method of a flange seal ring
ALLEN CHARLES R2 citations62
US9625068B2Apr 18, 2017
System and method of a flange seal ring
ALLEN CHARLES R0 citations51
DANIEL MEASUREMENT & CONTROL
3 patentsUS7397168B2Jul 8, 2008
Transducer housing for an ultrasonic fluid meter
DANIEL MEASUREMENT & CONTROL25 citations92
US7307373B2Dec 11, 2007
Transducer assembly for an ultrasonic fluid meter
DANIEL MEASUREMENT & CONTROL15 citations83
US8011083B2Sep 6, 2011
Process of manufacturing a transducer assembly for an ultrasonic fluid meter
DANIEL MEASUREMENT & CONTROL4 citations61