Ad
related to: us patent history wikipedia images search site map pdf fillable free
Search results
Results from the WOW.Com Content Network
The (copyright or mask work) owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all (copyright or mask work) rights whatsoever.
Under the Patent Act of 1793, the United States barred foreign inventors from receiving patents at the same time as granting patents to Americans who had pirated technology from other countries. “America thus became, by national policy and legislative act, the world’s premier legal sanctuary for industrial pirates.
English: U.S. Patent and Trademark Office filing by Charles Darrow for a patent on the board game Monopoly, filed August 31, 1935 and granted December 31, 1935.While the images and text of this patent are public domain, Parker Brothers/Hasbro still hold trademarks on specific design elements of the game, including but not limited to the general game board design, the locomotive silhouettes ...
The X generally appears at the end of the numbers hand-written on full-page patent images; however, in patent collections and for search purposes, the X is considered to be the patent type – analogous to the "D" of design patents – and appears at the beginning of the number.
The text and illustrations of US patents are in the public domain in the United States unless the patent text contains a specific notice that portions are copyrighted. [1] [2] [3] The original patent contains no such notice, so its contents are in the public domain in the United States.
Wikipedia entry for Google Patents.Google Patents is a search engine from Google that indexes patents and patent applications from the United States Patent and Trademark Office.
If your browser has difficulty displaying or downloading TIFF images, consider installing a TIFF capable extension such as AlternaTIFF for Mozilla Firefox, Opera, and Google Chrome and Netscape 9.0.0.6, or use a TIFF capable browser such as Links or Safari version 3.2.1 (may display the wrong size but allows full images to be saved). Because ...
This page is part of Wikipedia's repository of public domain and freely usable images, such as photographs, videos, maps, diagrams, drawings, screenshots, and equations. . Please do not list images which are only usable under the doctrine of fair use, images whose license restricts copying or distribution to non-commercial use only, or otherwise non-free images
Ad
related to: us patent history wikipedia images search site map pdf fillable free