Inventor
OLESON RICHARD A
US43 patents
⚠️ This page may combine multiple inventors who share the name “OLESON RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELTA T LLC
14 patentsUS11268528B2Mar 8, 2022
Ceiling fan system with brushless motor
DELTA T LLC6 citations85
US11009033B2May 18, 2021
Ceiling fan system
DELTA T LLC7 citations81
USD827583SSep 4, 2018
Fan controller
DELTA T LLC5 citations73
US10927841B2Feb 23, 2021
Fan with remote temperature sensor and mounting arrangement
DELTA T LLC2 citations71
US11506215B1Nov 22, 2022
Fan with automatic thermal comfort control
DELTA T LLC4 citations68
US11578782B1Feb 14, 2023
Guy wire connector for ceiling fan
DELTA T LLC3 citations66
US12297839B2May 13, 2025
Ceiling fan with concentric stationary tube and power-down features
DELTA T LLC0 citations62
US11867189B2Jan 9, 2024
Ceiling fan system with brushless motor
DELTA T LLC0 citations62
US11434915B2Sep 6, 2022
Ceiling fan with variable blade pitch and variable speed control
DELTA T LLC1 citations62
US10648483B2May 12, 2020
Ceiling fan with moisture protection features
DELTA T LLC1 citations62
US10436033B2Oct 8, 2019
Multi-part modular airfoil section and method of attachment between parts
DELTA T LLC1 citations62
US11598343B2Mar 7, 2023
Ceiling fan system with brushless motor
DELTA T LLC0 citations61
US11378087B2Jul 5, 2022
Fan with learning mode
DELTA T LLC0 citations58
US11464101B1Oct 4, 2022
Conductive brush for protecting a motor shaft bearing
DELTA T LLC0 citations53
DELTA T CORP
9 patentsUSD607988SJan 12, 2010
Ceiling fan
DELTA T CORP61 citations98
USD587799SMar 3, 2009
Winglet for a fan blade
DELTA T CORP54 citations98
US9664194B2May 30, 2017
Ceiling fan with moisture protection features
DELTA T CORP16 citations92
USD642674SAug 2, 2011
Winglet for a fan blade
DELTA T CORP16 citations92
USD641075SJul 5, 2011
Fan with ground support and winglets
DELTA T CORP30 citations92
US9587518B2Mar 7, 2017
Ball and socket fan mount
DELTA T CORP11 citations84
US9347462B2May 24, 2016
Fan blade retention system
DELTA T CORP2 citations60
US9574566B2Feb 21, 2017
Air fence for fan blade
DELTA T CORP0 citations52
US10746185B2Aug 18, 2020
Fan with learning mode
DELTA T CORP0 citations48
BULLARD CO
4 patentsUS4888831ADec 26, 1989
Adjustable head band suspension system for use with hard hat shell
BULLARD CO130 citations98
US5150479ASep 29, 1992
Protective helmet
BULLARD CO83 citations96
US5257417ANov 2, 1993
Fire fighter's face shield assembly
BULLARD CO23 citations92
US5549104AAug 27, 1996
Air delivery and exhalation exhaust system for protective helmets
BULLARD CO85 citations89
OLESON RICHARD A
4 patentsUS8721305B2May 13, 2014
Ceiling fan with variable blade pitch and variable speed control
OLESON RICHARD A47 citations97
US8152453B2Apr 10, 2012
Ceiling fan with angled mounting
OLESON RICHARD A33 citations92
US8162613B2Apr 24, 2012
Angled airfoil extension for fan blade
OLESON RICHARD A44 citations91
US8821126B2Sep 2, 2014
Angled airfoil extension for fan blade
OLESON RICHARD A7 citations81
AYNSLEY RICHARD M
4 patentsUS8876468B2Nov 4, 2014
Ceiling fan with concentric stationary tube and power-down features
AYNSLEY RICHARD M32 citations93
US8147182B2Apr 3, 2012
Ceiling fan with concentric stationary tube and power-down features
AYNSLEY RICHARD M21 citations91
US8753081B2Jun 17, 2014
Air fence for fan blade
AYNSLEY RICHARD M13 citations83
US10054131B2Aug 21, 2018
High efficiency ducted fan
AYNSLEY RICHARD M4 citations72