Patent Issued for Blade set and hair cutting appliance (USPTO 12059815).

A patent has been issued for a blade set and hair cutting appliance by Koninklijke Philips N.V. The invention aims to improve the user's comfort during hair cutting procedures while maintaining cutting performance and reducing skin injuries. The blade set includes a stationary blade with smoothened processing edges and a cutter blade with sharp cutting edges. The design allows for a lateral movement of the cutter blade to cut hair between the sharp cutting edges and the smoothened processing edges, reducing the risk of hair pulling and discomfort for the user. The patent provides detailed claims and methods for forming the blade set. [Extracted from the article]