# Procter and Gamble Co — Patents explained on PatentBrief

Procter and Gamble Co has 2 landmark patents explained in plain English on PatentBrief.

- [How Pringles Potato Chips Are Stacked and Packaged](https://patentbrief.org/patent/us/3498798/pringles-stackable-chips) — granted 1970
  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.
- [How Disposable Diapers Keep Skin Dry Using Porous Plastic Sheets](https://patentbrief.org/patent/us/3489148/disposable-diaper-topsheet) — granted 1970
  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.

**Full profile:** https://patentbrief.org/company/procter-and-gamble-co

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._