Kdybych to tam někde našel, tak bych to použil.
Takže teď je otázka, jak dlouho se to tam válelo.
Můj osobní tip je, že dlouho ne.
BTW:
The marking of an article as patented when it is not in fact patented is against the law and subjects the offender to a penalty. Some persons mark articles sold with the terms “Patent Applied For” or “Patent Pending.” These phrases have no legal effect, but only give information that an application for patent has been filed in the USPTO. The protection afforded by a patent does not start until the actual grant of the patent. False use of these phrases or their equivalent is prohibited.
http://www.uspto.gov/patents/resources/general_info_concerning_patents.jsp#heading-29