Animal husbandry
Animal controlling or handling
Electromagnetic remote control
Inventor
active
Adaptive pet containment system and method
Animal control system
Animal control system
Animal control system
Animal control system having correction monitor
No associations
LandOfFree
Norval Stapelfeld does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Norval Stapelfeld, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Norval Stapelfeld will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2337270