Geissler created and sold to Destron Fearing various Patents in: Radio frequency animal tracking system, Animal Ear Tag, and Premise Identification System.
Radio Frequency Animal Tracking System
Animal Management System Including Radio Animal Tag and Additional Transceivers
Animal Ear Tag
Premise Identification System
Radio Frequency Animal Tracking System
Electronic Tag
Animal Management System Including Radio Animal Tag and Additional Transceivers
Hospital Inventory Management Including Radio Tags and Additional Transceivers
Dispensing Container
Power Management in Radio Frequency Devices
Flexible Animal Tag, Printing System, Methods
Radio Frequency and Tracking System
Three-dimensional GPS Assisted Tracking Device
