The Commissioner of Patents
Has received an application for a patent for a
new and useful invention. The requirements of
law have been complied with, and it has been
determined that a patent on the invention shall
be granted under the law.
Therefore, the following U.S. Patents
No. 4,874,445, dated October 17, 1989
No. 4,952,424, dated August 28, 1990
Grant to Gas Tank Renu - USA having title to
these patents the right to exclude others from
making, using or selling the invention throughout
the United States of America for a term of
seventeen years from the date of this patent,
subject to the payment of maintenance fees
as provided by law.