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Who earned a patent in 1981 for a payphone sanitary tissue dispenser?
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∙ 11y ago
Richard Saxton
Wiki User
∙ 11y ago
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Who invented the paper towel dispenser?
There is no clear data about who invented the paper towel dispenser. The U.S patent company has not released information about the paper towel dispenser.
Who is Erik rotheim?
Norwegian inventor. He filed the first patent for an aerosol-type dispenser in 1926. He later modified his original design, specifying a spray nozzle, and used hydrocarbons as the propellant gas.
Difference between patent and patent pending?
A patent is a grant from a patent office, such as the United States Patent Office. "Patent Pending" is a phrase that an application for a patent has been filed and is in some stage in the process of obtaining a patent. Thus, a patent can be presently enforced while a patent that is merely pending is unenforceable but can mature into a patent that can be enforced. Once the pending patent matures, the patent owner can sue for back damages or reasonable royalties starting from the filing date of the patent.
Who invented paper towel dispenser?
There is no clear data about who invented the paper towel dispenser. The U.S patent company has not released information about the paper towel dispenser.
Is there any training on how to get a patent from the patent office?
There are not training offered from the patent office on getting a patent. The patent office advises you to seek guidance from a trademark/patent attorney. A good attorney is highly suggested by the patent office. As a convenience, they have a roster of local Patent Attorneys.
What is patent revocation?
Patent revocation is the removal of patent protection from an invention.
Patent number on antique ..how to look up the original patent?
If it is a U.S. patent, you can go to the USPTO website for patent searches and enter the number in "patent number search".
Is there a patent for donuts?
No, there is not and cannot be such a patent.
How do I patent an idea I had?
There are many companies out there that will tell you how to get a patent, however, most are scams. You can apply for a patent with the US Patent Office at www.uspto.gov.
How to get a patent on a similar patent?
An improvement of an existing invention is itself an invention, and can be patented like any other invention. Contact a patent practitioner (patent agent or patent attorney) for assistance. The United States Patent and Trademark Office has lists and addresses of patent practitioners in every state. Avoid companies that advertise they will "help you get a patent."
What is a patent pending or patent number notice?
Patent pending is a warning that a patent application has been filed. It is completely worthless until and unless a patent is actually issued for that invention. Patent number notice means a patent with that number was issued for the invention that is implemented in the product labeled with that number.
What is a blocking patent?
A blocking patent is a patent relating to a particular area of technology which prevents another patent from being used because the other patent relies on technology covered by the first.
