is made into the novelty of an invention by personal examination at
the Patent Office of all patented inventions bearing on the particular
class. This search is made by examiners of long experience, for which
a fee of $5 is charged. A report is given in writing.
To avoid all possible misapprehension, MUNN & CO. advise generally,
that inventors send models. But the Commissioner may at his discretion
dispense with a model--this can be arranged beforehand.
MUNN & CO. take special care in preparation of drawings and
specifications.
If a case should for any cause be rejected it is investigated
immediately, and the rejection if an improper one set aside.