MacGregor
Canada
5
2020-06-04
The entities that hold a legal rights for patent applications filed by inventor Waldner John:
John Waldner from MacGregor, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Vented floor arrangement and a kit of parts for use in assembling the floor
#2 | 2018-08-16Potato storage vent
#3 | 2013-10-17Attic inlet
#4 | 2012-07-12Attic inlet
#5 | 2007-10-04Ventilation chimney section and method
487560 ⎘