Inventor
EICHER KEVIN L
US15 patents
⚠️ This page may combine multiple inventors who share the name “EICHER KEVIN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRIEDRICH AIR CONDITIONING CO LTD
5 patentsUSD784503SApr 18, 2017
Air conditioner base
FRIEDRICH AIR CONDITIONING CO LTD4 citations71
US10436457B2Oct 8, 2019
Variable refrigerant package
FRIEDRICH AIR CONDITIONING CO LTD2 citations69
US10488083B2Nov 26, 2019
Variable refrigerant package
FRIEDRICH AIR CONDITIONING CO LTD3 citations66
USD790049SJun 20, 2017
Air conditioner base
FRIEDRICH AIR CONDITIONING CO LTD0 citations50
USD785152SApr 25, 2017
Air conditioner base
FRIEDRICH AIR CONDITIONING CO LTD0 citations50
FRIEDRICH AIR CONDITIONING LLC
5 patentsUS10663197B2May 26, 2020
Variable refrigerant package
FRIEDRICH AIR CONDITIONING LLC2 citations69
USRE50414EMay 6, 2025
Variable refrigerant package
FRIEDRICH AIR CONDITIONING LLC0 citations59
USRE50221ENov 26, 2024
Variable refrigerant package
FRIEDRICH AIR CONDITIONING LLC0 citations59
US10731899B2Aug 4, 2020
Variable refrigerant package
FRIEDRICH AIR CONDITIONING LLC0 citations48
US10408504B2Sep 10, 2019
Variable refrigerant package
FRIEDRICH AIR CONDITIONING LLC0 citations48
LINGREY DAVID J
4 patentsUS9535408B2Jan 3, 2017
Control system for a room air conditioner and/or heat pump
LINGREY DAVID J9 citations76
US8850832B2Oct 7, 2014
Apparatus and method for installation by unlicensed personnel of a pre-charged, ductless heating/cooling system
LINGREY DAVID J9 citations74
US8752399B2Jun 17, 2014
Room air conditioner and/or heater
LINGREY DAVID J4 citations70
US8640480B2Feb 4, 2014
Room air conditioner and/or heat pump
LINGREY DAVID J4 citations65