This section serves as notice under 35 U.S.C. §287(a) that the following products are protected by one or more U.S. patents.  The following list of products and U.S. patents may not be all inclusive, and other products not listed here may be protected by one or more additional patents.

The Glaser Bender® string attenuator system is covered by one or more of the following U.S. patents: 11,532,291;
11,151,969; 10,810,977; 10,741,151; 10,192,530; 9,704,458; 9,412,346, as well as any international equivalents.  Other patents pending.