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The Question & Answer (Q&A) Knowledge Managenet
The Internet has many places to ask questions about anything imaginable and find past answers on almost everything.
elevator doors
Alexander Miles invented the automatic opening and closing door. Alexander Miles was born in 1837. Alexander Miles died in the spring of 1918. Alexander Miles got married in Dunlap to Candace.
Miles became concerned with the dangerous risks associated with elevators once he noticed a shaft door left open during a ride with his young daughter. Due to people forgetting to close the shaft doors before utilizing the elevator, there were many reported incidents of people falling into the shafts.
Alexander Miles of Duluth, Minnesota patented an electric elevator on October 11, 1887. His innovation in the mechanism to open and close elevator doors greatly improved elevator safety. Miles is notable for being a Black inventor and successful businessperson in 19th-century America.
Alexander Miles made this invention in 1887. Alexander was a slave almost all of his life. He was born in Ohio, but he eventually moved to Wisconsin and earned a living as a barber. Alexander had a sister named Grace.
Alexander Miles was an African-American inventor who was best known for being awarded a patent for an automatically opening and closing elevator door design in 1887. Alexander Miles was born in 1838 in Duluth, Minnesota. He moved to Waukesha, Wisconsin where he earned a living as a barber in the 1860s.
Alexander Miles was born in Pickaway County near the town of Circleville, Ohio, in 1838, the son of Michael and Mary Miles. He was African-American. Miles may have resided in the nearby town of Chillicothe, Ohio, but subsequently moved to Waukesha, Wisconsin, where he earned a living as a barber.
79 years (1838–1918)
Miles attached a flexible belt to the elevator cage, and when the belt came into contact with drums positioned along the elevator shaft just above and below the floors, it allowed the elevator shaft doors to operate at the appropriate times.
Henry Blair
A patent is the granting of a property right by a sovereign authority to an inventor. This grant provides the inventor exclusive rights to the patented process, design, or invention for a designated period in exchange for a comprehensive disclosure of the invention.
It appears that Blair, despite his innovative nature, did not attend a school. When he applied for his patents, he signed his name with an “X”, an indication that he was not literate.
If you determine that the invention is probably not patentable, the most effective way to protect yourself is to have prospective licensees sign a nondisclosure agreement before you reveal your invention. This document is sometimes called an “NDA” or a “confidentiality agreement,” but the terms are similar.
There are Three Steps to Discover Whether an Idea is Patented Already. Go to the official website of the U.S. Patent and Trademark Office. Use the “Full-Text and Image Database” search to verify any present patent applications and pictures. You can find filed applications and pictures for patents filed after 1975.
Yes, you can sell an idea to a company without a patent. However, the company needs to enter into a contract such as a nondisclosure agreement (NDA). As such, you may need to get at least a patent application on file to pitch your idea.
There’s one thing you should know about InventHelp: they won’t evaluate your idea or give you an opinion on your invention. The only opinion that matters, they say, is those of the companies that may review your invention.
Take a look at these tips to learn how to sell an idea:
When people have a good idea or invention, they often patent it before they start selling it. A patent is useful because it grants exclusive rights for the inventor to sell that specific invention or idea. This legal protection keeps inventors from being ripped off by copy-cat inventions.
Unfortunately, despite what you may have heard from late night television commercials, there is no effective way to protect an idea with any form of intellectual property protection. Copyrights protect expression and creativity, not innovation. Patents protect inventions. Neither copyrights or patents protect ideas.
Follow this advice to make sure your work is covered.
Answer: The short answer is that the “poor man’s patent” is largely a myth. Ultimately, there is no real substitute to filing a patent application with the USPTO.
The average cost to patent an idea ranges from $5,000 to $16,000+ depending on how simple or complex your invention is. An extremely simple design such as a paper clip typically costs $5,000 to $7,000 to patent, whereas a highly complex invention such as software or satellite technologies runs $14,000 to $16,000+.