The color(s) Red, blue, gray is/are claimed as a feature of the mark.
The mark consists of The official logo is a caduceus superimposed upon a segmented globe, superimposed upon a set of wings, above the company name "Continental Air Ambulance, Inc.". The solid-color red (or any color) Caduceus superimposed upon a segmented globe with lines of latitude and longitude and blue shading (or any color) rising from the bottom, fading to white towards the top. A a pair of 3-plumage level wings in the background, the wings have gray (or any color) shading from the center out of each plumage level. The "Continental Air Ambulance Inc." letters are solid red (or any color), where "Continental" is located below the logo image and above "Air Ambulance Inc.