...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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 |
| 7386936 | Method for manufacturing in electrically conductive pattern The present invention relates to a method for manufacturing an electrically conductive pattern by printing a layer comprising metal oxide on a carrier substrate (2) and reducing the metal oxide to metal. The reduced layer is transferred to an application subs... | 06/17/2008 |