Lawrence Welk, the bandleader who entertained millions of Americans over a generation of broadcasting his TV show, once received a patent: for a music-themed design of an ashtray.
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 |
| 4588033 | Cotton root cutter and shredder An apparatus for uprooting and shredding cotton plants after harvest includes a below ground cutting blade having a forward cutting edge inclined rearwardly and to one side of the implement, which blade cooperates with an oppositely inclined above ground ... | 05/13/1986 |