Inventor
BLOMSTROM JOHN
US28 patents
⚠️ This page may combine multiple inventors who share the name “BLOMSTROM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASTER LOCK CO
25 patentsUS7610784B2Nov 3, 2009
Keyway cover for a lock
MASTER LOCK CO28 citations93
USD567628SApr 29, 2008
Lock
MASTER LOCK CO22 citations93
USD561001SFeb 5, 2008
Lock
MASTER LOCK CO28 citations93
USD578864SOct 21, 2008
Lock
MASTER LOCK CO24 citations92
USD577278SSep 23, 2008
Lock
MASTER LOCK CO19 citations92
USD558025SDec 25, 2007
Lock
MASTER LOCK CO24 citations92
USD547161SJul 24, 2007
Lock
MASTER LOCK CO25 citations92
USD542625SMay 15, 2007
Lock
MASTER LOCK CO24 citations92
USD541630SMay 1, 2007
Lock
MASTER LOCK CO37 citations92
USD537703SMar 6, 2007
Lock
MASTER LOCK CO44 citations92
USD582251SDec 9, 2008
Lock
MASTER LOCK CO14 citations84
USD577279SSep 23, 2008
Lock
MASTER LOCK CO15 citations84
USD576863SSep 16, 2008
Shackle
MASTER LOCK CO9 citations84
USD576859SSep 16, 2008
Shackle
MASTER LOCK CO9 citations84
USD576861SSep 16, 2008
Shackle
MASTER LOCK CO9 citations84
USD576862SSep 16, 2008
Shackle
MASTER LOCK CO9 citations84
USD576864SSep 16, 2008
Shackle
MASTER LOCK CO14 citations84
USD576860SSep 16, 2008
Shackle
MASTER LOCK CO9 citations84
USD566521SApr 15, 2008
Lock
MASTER LOCK CO14 citations84
USD561005SFeb 5, 2008
Hasp
MASTER LOCK CO14 citations84
USD556541SDec 4, 2007
Shackle
MASTER LOCK CO15 citations84
USD563200SMar 4, 2008
Shackle
MASTER LOCK CO10 citations83
US7624489B2Dec 1, 2009
Method of manufacturing a plurality of plates for a padlock
MASTER LOCK CO7 citations73
US7481085B2Jan 27, 2009
Padlock
MASTER LOCK CO7 citations73
USD540653SApr 17, 2007
Key
MASTER LOCK CO4 citations63