(19)

(11)

EP 2 467 667 A2

(12)

(88) Date of publication A3: 07.07.2011 (43) Date of publication: 27.06.2012 Bulletin 2012/26 (21) Application number: 10810592.5 (22) Date of filing: 19.08.2010

(51) International Patent Classification (IPC):  F41G 1/387(2006.01) F41G 1/30(2006.01) F41G 1/16(2006.01) F41G 1/473(2006.01) (86) International application number: PCT/US2010/045995 (87) International publication number: WO 2011/022541 (24.02.2011 Gazette 2011/08)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 20.08.2009 US 274698 P 18.01.2010 US 295849 P 25.11.2009 US 626316 (71) Applicant: Yt Products, Llc Sisters, OR 97759 (US)	(72) Inventors: THOMAS, Mark, A. Sisters OR 97759 (US) THOMAS, Mitchell Sisters OR 97759 (US) BABCOCK, Forrest Sisters OR 97759 (US) (74) Representative: Snipe, Benjamin Thomas Fletcher  Snipe Chandrahasen LLP 35 Kingsland Road London E2 8AA London E2 8AA (GB)