Inventor
STONE John
US16 patents
⚠️ This page may combine multiple inventors who share the name “STONE John”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WOODSTREAM CORP
9 patentsUS7685969B2Mar 30, 2010
Liquid bird feeder
WOODSTREAM CORP69 citations97
US7600487B2Oct 13, 2009
Liquid bird feeder
WOODSTREAM CORP68 citations97
US7448346B1Nov 11, 2008
Bird feeder
WOODSTREAM CORP52 citations96
US8028658B2Oct 4, 2011
Liquid bird feeder
WOODSTREAM CORP17 citations92
US7891319B2Feb 22, 2011
Liquid bird feeder
WOODSTREAM CORP18 citations92
US7930994B2Apr 26, 2011
Bird feeder having an adjustable hanging cable
WOODSTREAM CORP27 citations91
US7347162B2Mar 25, 2008
Squirrel proof bird feeder
WOODSTREAM CORP13 citations79
US9648855B2May 16, 2017
Liquid bird feeder
WOODSTREAM CORP1 citations62
US9032908B2May 19, 2015
Liquid bird feeder
WOODSTREAM CORP2 citations62