Cambridge
Canada
7
2012-05-17
The entities that hold a legal rights for patent applications filed by inventor Purdy Michael L.:
Michael L. Purdy from Cambridge, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Battery charger for portable devices and related methods
#2 | 2011-04-21Battery charger for portable devices and related methods
#3 | 2009-05-21Battery charger for portable devices and related methods
#4 | 2007-10-11Battery charger that identifies portable device type and rechargeable battery type and method
#5 | 2007-01-04Methods and apparatus for simultaneously charging multiple rechargeable batteries
#6 | 2005-09-01Methods and apparatus for simultaneously charging multiple rechargable batteries
#7 | 2005-08-11Battery charger for portable devices and related methods
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