FN Patents
FN has obtained numerous patents covering its innovations in firearm design and related technologies. These patents protect FN’s inventions and reflect the significant resources FN invests in research, development, and engineering. Pursuant to 35 U.S.C. § 287(a), FN hereby provides notice that the FN products identified below are protected by the corresponding patents listed. This list is not exhaustive. The identified FN products, as well as other FN products not listed, may be covered by one or more additional issued patents or pending patent applications in the United States and abroad.
FN 509® Series*
U.S. Patent No. 10,352,654
*Excludes the following products: non optics-ready FN 509, FN 509 Midsize and FN 509 Compact.
FN 510® Series
U.S. Patent No. 10,352,654
FN 545® Series
U.S. Patent No. 10,352,654
