https://patentbrief.org/company/procter-and-gamble-co Plain-English explanations of patents assigned to Procter and Gamble Co, newest first. en-us Sat, 13 Jun 2026 10:09:12 GMT https://patentbrief.org/patent/us/3498798/pringles-stackable-chips A 1970 patent by Procter and Gamble describing the precise method for stacking uniform, saddle-shaped potato chips into a cylindrical container to prevent breakage. Tue, 03 Mar 1970 00:00:00 GMT https://patentbrief.org/patent/us/3498798/pringles-stackable-chips https://patentbrief.org/patent/us/3489148/disposable-diaper-topsheet A 1970 patent by Procter and Gamble describing a specialized plastic top layer for diapers that allows liquid to pass through while keeping the baby's skin feeling dry. Tue, 13 Jan 1970 00:00:00 GMT https://patentbrief.org/patent/us/3489148/disposable-diaper-topsheet