Inventor
AUPPERLE DONALD P
21 patents
⚠️ This page may combine multiple inventors who share the name “AUPPERLE DONALD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BIOCHAR NOW LLC
7 patentsUS9752078B2Sep 5, 2017
Airflow control and heat recovery in a managed kiln
BIOCHAR NOW LLC15 citations91
US10751885B2Aug 25, 2020
Gripper assembly for portable biochar kiln
BIOCHAR NOW LLC4 citations71
US10527282B2Jan 7, 2020
Managed biochar kiln
BIOCHAR NOW LLC3 citations71
US10370593B2Aug 6, 2019
Controlled kiln and manufacturing system for biochar production
BIOCHAR NOW LLC4 citations71
US10323845B2Jun 18, 2019
Airflow control and heat recovery in a managed kiln
BIOCHAR NOW LLC3 citations71
US10253979B2Apr 9, 2019
Flow regulation for a biochar kiln
BIOCHAR NOW LLC3 citations71
US10160911B2Dec 25, 2018
Exhaust system for a biochar kiln
BIOCHAR NOW LLC5 citations71
COLORADO VNET LLC
4 patentsUS7394367B1Jul 1, 2008
Keypad for building automation
COLORADO VNET LLC40 citations87
USD538234SMar 13, 2007
Transparent keypad and keypad housing
COLORADO VNET LLC11 citations83
USD502466SMar 1, 2005
Keypad and keypad housing
COLORADO VNET LLC14 citations83
USD532384SNov 21, 2006
Light control housing
COLORADO VNET LLC9 citations73