Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
U.S. patent law Edit
When a patent application is allowed at the U.S. Patent and Trademark Office, the applicant must pay an issue fee before the patent is granted.