Famous Patents
3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5413343 | Redemption coupon dispensing coin-or-bill operated mini golf game This invention is directed to an automated mini-golf game having a plurality of mini-golf holes which each have a tee area, a fairway or putting green and at least one target hole. The final mini-golf hole of the game has a coin and bill acceptor for deli... | 05/09/1995 |
