Location History:
- Royston, GB (1979)
- Herts, GB (1983)
- Fowlmere, Royston, Hartfordshire, GB (1984)
- Fowlmere, nr. Royston, Hertfordshire, GB (1985)
Company Filing History:
1 out of 29 
1 out of 6 
2 out of 832,718 Years Active: 1979-1985
Title: The Innovative Mind of Philip T Blenkinsop
Introduction
Philip T Blenkinsop is a notable inventor based in Royston, GB. He has made significant contributions to the field of pet technology, holding a total of 4 patents. His work reflects a deep understanding of both engineering and the needs of pet owners.
Latest Patents
One of his latest patents is a "Pet door with control circuit therefor." This invention features a control circuit designed to unlatch a door, particularly a pet door. It includes a transmitter coil, a pulse driver for energizing the coil, and a discriminator for detecting a.c. components in the coil current. This technology allows for the door to respond to a pet seeking entry, ensuring that the latch operates only when the frequency comparison is satisfactory. Another significant patent is for a pet door that comprises a frame supporting a flap, which is undersized relative to the opening. This design includes weatherproofing features, such as co-extensive plastic magnet strips that ensure jam-free closing and opening.
Career Highlights
Throughout his career, Philip has worked with various companies, including Facit Aktiebolag. His innovative designs have contributed to advancements in pet access technology, making life easier for both pets and their owners.
Collaborations
Philip has collaborated with notable individuals in his field, including Gerald Avison and Robert J Needham. Their combined expertise has likely influenced the development of his patents and innovations.
Conclusion
Philip T Blenkinsop is a distinguished inventor whose work in pet technology has led to practical solutions for pet owners. His patents demonstrate a commitment to innovation and improving the quality of life for pets and their families.