Yantis, Texas
United States
7
2017-05-11
The entities that hold a legal rights for patent applications filed by inventor Zasowski Peter:
Peter Zasowski from Yantis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus for connecting door closer or operator to swing door
#2 | 2017-04-06Apparatus and method for control of spring force in a door closer or operator
#3 | 2016-12-22Methods and apparatus for increasing the range of digital inputs and outputs on a door operator or closer
#4 | 2016-12-22Apparatus for providing constant torque output from a door closer or operator
#5 | 2016-12-22Apparatus for connecting door closer or operator to swing door
#6 | 2016-04-07Apparatus and method for rotating tube adjustment and visually indicating spring force in a door operator or closer
#7 | 2015-09-17Controller for a door operator
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