Search Results for: Infra red lamps
including aid for handicapped user (e.g., visual, tactile, hearing aid coupling) (class / ) having near field link (e.g., capacitive, inductive) (class / ) having light wave or ultrasonic link for speech or paging signal (class / ) including fiber optic link within telephone network (class / ) including infra-red
including aid for handicapped user (e.g., visual, tactile, hearing aid coupling) (class / ) having near field link (e.g., capacitive, inductive) (class / ) having light wave or ultrasonic link for speech or paging signal (class / ) including fiber optic link within telephone network (class / ) including infra-red...
https://patents.justia.com/patents-by-us-classification/379