Skip to content
office@patentyogi.com
+1 (781) 460-1177
Patent Yogi
  • Home
  • Provisional Patent Application
  • Patentability Search
  • Utility Patent Application
  • Start WhatsApp Chat
Home
|
roll

Tag: roll

This Day in Patent History - On December 22, 1891, a patent was granted for Toilet-paper roll

On December 22, 1891, a patent was granted for Toilet-paper roll. This 124-year-old patent solves the ‘over versus under’ toilet paper roll debate. According to…

Read Morearrow_forward
Facebook
Twitter
Google+
LinkedIn
Pinterest
by chat_bubble_outline
2025 © Patent Yogi LLC. All Rights Reserved | Privacy Policy | Copyright Policy