Dr. John Harvey Kellogg
the seat warmers were invented in 1951 but did not receive a patent until 1955.
He invented barbed wire, as well as other people, but was the first to receive a patent after a long legal battle.
Sarah Boone invented the ironing board. She lived near New Haven Connecticut and was one of the first African American women to receive a patent for an invention.
I do not think Jefferson held any patents. He invented the dumb waiter, maybe. At least he was one of the first to have one.
Alfred Nobel had the first patent on dynamite. He invented it.
The first African American to receive a patent for an invention was Thomas L. Jennings. He invented a process of dry cleaning in 1821.
It was invented by Robert Ballard of General Motors in 1951, and the patent was issued in 1955 (patent #2,698,893).
It was invented by Robert Ballard of General Motors in 1951, and the patent was issued in 1955 (patent #2,698,893).
One type of patent is the design patent, which protects "ornamental characteristics." If the design is sufficiently innovative, it may receive a design patent.
Lloyd Ray was the first African American to receive a patent for improving the dustpan by attaching a short, wooden handle to a metal collection plate. He received the patent on August 3, 1897.
To receive a patent for soap, you must first ensure that your soap formulation is novel, non-obvious, and useful. You then prepare a detailed patent application that includes a description of the soap, its ingredients, and the process of making it. This application is submitted to the relevant patent office, such as the U.S. Patent and Trademark Office (USPTO), where it undergoes examination. If approved, you will receive a patent granting you exclusive rights to your soap invention for a specific period.
Lady Edison's first patent was for the ice cream freezer.