London
Canada
20
2025-09-11
The entities that hold a legal rights for patent applications filed by inventor Engelbreth Dan:
Dan Engelbreth from London, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICE
#2 | 2025-05-01OSCILLATING POSITIVE RESPIRATORY PRESSURE DEVICE
#3 | 2024-11-21COMBINED RESPIRATORY MUSCLE TRAINING AND OSCILLATING POSITIVE EXPIRATORY PRESSURE DEVICE
#4 | 2024-03-28Oscillating positive expiratory pressure device
#5 | 2022-07-07Combined respiratory muscle training and oscillating positive expiratory pressure device
#6 | 2021-10-28Oscillating positive expiratory pressure device
#7 | 2021-03-04Oscillating positive respiratory pressure device
#8 | 2020-10-01OSCILLATING POSITIVE RESPIRATORY PRESSURE DEVICE
#9 | 2019-12-26Combined respiratory muscle training and oscillating positive expiratory pressure device
#10 | 2019-06-06Oscillating positive expiratory pressure device
#11 | 2018-08-02Oscillating positive expiratory pressure device
#12 | 2018-06-07Oscillating positive respiratory pressure device
#13 | 2017-11-07Oscillating positive respiratory pressure device
#14 | 2017-05-11Oscillating positive respiratory pressure device
#15 | 2017-02-02Combined respiratory muscle training and oscillating positive expiratory pressure device
#16 | 2016-10-27Oscillating positive expiratory pressure device
#17 | 2015-02-26Oscillating positive respiratory pressure device
#18 | 2014-02-13Oscillating positive respiratory pressure device
#19 | 2013-09-24Oscillating positive respiratory pressure device
#20 | 2012-12-06Oscillating positive expiratory pressure device
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