Patent comparison

Compare Patents

Compare two patents side by side. Add ?a=us/7657849&b=us/8046721 to the URL to load specific patents.

US 3498798

How Pringles Potato Chips Are Stacked and Packaged

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.

Statusexpired

Granted1970

Expires1986

Claims0

Forward citations83

Prior art6

AssigneeProcter and Gamble Co

InventorsFredric J Baur, Harold Kenneth Hawley

Read full analysis →

Patent B

Add ?b=us/7657849 to compare

Find a patent

How to use

Bookmark a comparison URL to save it. Format: /compare?a=[country]/[number]&b=[country]/[number]. Example: /compare?a=us/7657849&b=us/8046721