Celebrity Inventors
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.
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 |
| 7504148 | Printed circuit board structure and manufacturing method thereof This invention discloses a manufacturing method and a structure for printed circuit boards. The printed circuit boards are often used for supporting electronic components in circuit and conducting the heat from electronic components. The printed circuit board struct... | 03/17/2009 |
