US Patents

US 8,806,790 B1, Ambidextrous safety selector for firearms
https://www.google.com/patents/US8806790
http://patft.uspto.gov/netacgi/nph-Parser?Sect2=PTO1&Sect2=HITOFF&p=1&u=/netahtml/PTO/search-bool.html&r=1&f=G&l=50&d=PALL&RefSrch=yes&Query=PN/8806790

LDFA (Low Drag Forward Assist)
USPTO Patent number D759780

ABC/R (Augmented Bolt Catch / Release)
USPTO Patent number D760862

Dimpled Bolt Catch (ABC/R-AA)
USPTO Patent number D797878