Boots, shoes, and leggings
Inventor
active
Arrangements for reducing interference from a dimming system, an
Electric lighting and power controllers therefor
Electric lighting and power controllers therefor
Interference suppression for semi-conducting switching devices
Lamp system having a torroidal light emitting member
No associations
LandOfFree
David R. Bertenshaw does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with David R. Bertenshaw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and David R. Bertenshaw will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-724926