Waterloo
Canada
5
2016-01-14
The entities that hold a legal rights for patent applications filed by inventor Kallin Fred:
Fred Kallin from Waterloo, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Secure collection
#2 | 2014-02-06Item recycling
#3 | 2013-05-30Secure collection
#4 | 2013-05-30Document stacking
#5 | 2013-05-02Media depository
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