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Example of early Additional Improvement Patent from 1838.jpg 742 × 1,090; 36 KB FarNearFields-USP-4998112-2.svg 652 × 482; 102 KB FigFrom5269890.JPG 346 × 370; 15 KB
Below is a list of Edison patents. Thomas Edison was an inventor who ... U.S. patent 0,964,097 – Device for Viewing Moving Pictures; U.S. patent 0,964,221 ...
A patent application or patent may contain drawings, also called patent drawings, illustrating the invention, some of its embodiments (which are particular implementations or methods of carrying out the invention), or the prior art. The drawings may be required by the law to be in a particular form, and the requirements may vary depending on ...
In May 1981, William A. Brastad was awarded a patent for a product he invented three years earlier. His invention, the microwave popcorn bag, incorporated kernels, butter, and spices in a folded ...
1876: Alexander Graham Bell has a patent granted for the telephone. However, other inventors before Bell had worked on the development of the telephone and the invention had several pioneers. [430] 1877: Thomas Edison invents the first working phonograph. [431] 1878: Henry Fleuss is granted a patent for the first practical rebreather. [432]
In the United States, a design patent is a form of legal protection granted to the ornamental design of an article of manufacture. Design patents are a type of industrial design right. Ornamental designs of jewelry, furniture, beverage containers (Fig. 1) and computer icons are examples of objects that are covered by design patents.