Day: 30 June 2025

Petent Pending™: Chromatically Selective Cat Flap Control Welcome to Petent PendingTM, Russell IP’s new series of pet-related patent posts! 🐾 Each post will feature a patent application or granted patent relating to technology for or involving pets 🐕🐈. From time to time, we’ll also try to coax a furry Russell IP representative into making an appearance and offering their take on the featured pet tech! Introducing Arthur Paul Pedrick and his cat flap We start the series with a quirky classic of the pet-related patents genre: Arthur Pedrick’s intriguing (and snappily titled) “Photon Push-Pull Radiation Detector For Use In Chromatically Selective Cat […]