Protective floor mat for carpet and the like
OwnerMartin J. Beckenbachinventor
Life of this patent
Estimating the term…
Abstract
A floor mat has an underside with a coarse matte finish and an array of truncated concave conoidal gripping protuberances extending downward from it for improved carpet penetration and improved resistance to movement on carpet.
Claims2
A floor mat having an underside with a coarse matte finish and an array of depending truncated concave conoidal gripping protuberances for improved carpet penetration and improved resistance to movement on carpet.
A floor mat having an underside with a coarse matte finish and an array of depending truncated concave conoidal gripping protuberances with vertical tip portions to enhance carpet penetration and resistance to lateral movement on carpet.
Dependencies are inferred from the claim text.