In an unusual move , the U.S. Patent and Trademark Office is reconsidering a patent affecting Internet pages that critics contend could disrupt millions of Web sites .
In an unusual move that critics contend could disrupt millions of Web sites , the U.S. Patent and Trademark Office is reconsidering a patent affecting Internet pages .
US manufacturing grew for the third consecutive month in September , but at a slower rate than in previous months , according to a survey released Wednesday .