zuevs Dec. 23, 1958 J. A. HAMM HEATED WINDSHIELD WIPER BLADE Filed NOV. 1. 1957 2 Sheets-Sheet 2 INVENTOR. JAMES. A. HAMM ATTORNEYS Unite ates Patehf Q r HEATED WINDSHIELD WIPER BLADE James A. Hamm, Bethlehem, Pa., assignor of one-half to Catherine D. Hamm, Bethlehem, Pa.
Booted winter wipers are a concept that keep ice and snow buildup from the "works" of the wiper, but do not prevent ice and snow buildup on the squeegee blade. Heated windshield wiper blades go the next step, actually melting the ice and snow away so that they won't interfere with wipe quality or blade function.
Everblades® Heated Windshield Wiper Blades have gone through some substantial improvements in 2009! We have upgraded our switch to a much heavier duty switch with a lighted toggle lever. Our wiring has also been upgraded to a 65-strand automotive grade for better flexibility and life over a broader temperature range! We have changed our production processes to improve the wiper blade squeegee's ability to effectively wipe highly curved windshields.
THERMALBLADE (Unheated) – 18 Inch Silicone Windshield Wiper Blade Silicone Rubber Squeegee (Last Up to Three Times Longer Than Regular Rubber Blades!) Can Easily be Convert to a Heated Wiper Blade for Better Winter Performance Using Manufacturer’s Heating Element Which is Sold Seperately Replaceable Silicone Squeegee Available Made in the USA THERMALBLADE Silicone Blade is…