ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,561, issued on Feb. 10.
"Adjustable comb riser for firearm and non-firearm stock and associated methods" was invented by Oliver Lotterman (Bozeman, Mont.) and Bradley Penza (Bozeman, Mont.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustable comb riser has an elongated stock profile that protrudes above the factory firearm or non-firearm stock, a rear face that clamps between the factory stock backplate and factory recoil pad, using the recoil pad screw holes in the stock backplate without modification. The rear face includes slots that will allow the riser to adjust vertically up and down in order to give the shooter a proper cheek rest on ...