...within the rules. Alfred Godfrey, the inventor of a jobbing press, 22 stated that his press had not been 'in public use or on sale for more than two years prior to this application'. Numerous patent assignments pre-dated their patent. When Redstone sold the rights...

...within the rules. Alfred Godfrey, the inventor of a jobbing press,22 stated that his press had not been 'in public use or on sale for more than two years prior to this application'. Numerous patent assignments pre-dated their patent. When Redstone sold the rights...

...is that the invention or discovery for which letters-patent are sought shall not have been " known or used by others in this country, and not patented,...publication in this or any foreign country, before his [the inventor's or discoverer's] invention or discovery thereof, and not in public use or on sale for...

...vine, not known or propagated by others in this country before his discovery or origination thereof, and not patented or described in any printed publication in this or any foreign country before his discovery or origination thereof, or more than ten years prior to his application, and which has not...