Inventor

RITCHEY MICHAEL T

US2 patents

⚠️ This page may combine multiple inventors who share the name “RITCHEY MICHAEL T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

1 patent

US5394897AMar 7, 1995

Tent system

193 citations88

RITCHEY MICHAEL T

1 patent

US7146929B2Dec 12, 2006

Pest-proof and self-cleaning pet feeding system

RITCHEY MICHAEL T6 citations50