Inventor
ENGELBRETH DAN
CA22 patents
⚠️ This page may combine multiple inventors who share the name “ENGELBRETH DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRUDELL MEDICAL INT
13 patentsUS10449324B2Oct 22, 2019
Combined respiratory muscle training and oscillating positive expiratory pressure device
TRUDELL MEDICAL INT18 citations94
US10413698B2Sep 17, 2019
Oscillating positive expiratory pressure device
TRUDELL MEDICAL INT15 citations94
US9849257B2Dec 26, 2017
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT21 citations94
US9808588B1Nov 7, 2017
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT24 citations94
US9636473B2May 2, 2017
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT22 citations94
USD780906SMar 7, 2017
Respiratory treatment device
TRUDELL MEDICAL INT29 citations94
USD778429SFeb 7, 2017
Respiratory treatment device
TRUDELL MEDICAL INT24 citations94
US9981106B2May 29, 2018
Oscillating positive expiratory pressure device
TRUDELL MEDICAL INT15 citations92
US10668235B2Jun 2, 2020
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT5 citations84
US11260197B2Mar 1, 2022
Combined respiratory muscle training and oscillating positive expiratory pressure device
TRUDELL MEDICAL INT3 citations73
US10814080B2Oct 27, 2020
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT4 citations73
US11738167B2Aug 29, 2023
Oscillating positive expiratory pressure device
TRUDELL MEDICAL INT0 citations62
US11040167B2Jun 22, 2021
Oscillating positive expiratory pressure device
TRUDELL MEDICAL INT0 citations62
1263152 ONTARIO INC
4 patentsUSD480806SOct 14, 2003
Aerosol medication delivery inhaler mouthpiece
1263152 ONTARIO INC62 citations96
USD463544SSep 24, 2002
Aerosol medication delivery inhaler
1263152 ONTARIO INC63 citations96
US6345617B1Feb 12, 2002
Aerosol medication delivery apparatus and system
1263152 ONTARIO INC153 citations96
USD480138SSep 30, 2003
Aerosol medication delivery inhaler body
1263152 ONTARIO INC5 citations73
TRUDELL MEDICAL INT INC
3 patentsUS12274831B2Apr 15, 2025
Oscillating positive expiratory pressure device
TRUDELL MEDICAL INT INC0 citations62
US12138388B2Nov 12, 2024
Oscillating positive respiratory pressure device
TRUDELL MEDICAL INT INC0 citations62
US12076615B2Sep 3, 2024
Combined respiratory muscle training and oscillating positive expiratory pressure device
TRUDELL MEDICAL INT INC0 citations62