Chicago, Illinois
United States
4
2020-02-27
The entities that hold a legal rights for patent applications filed by inventor Plutt, JR. John Albert:
John Albert Plutt, JR. from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Worker protection system
#2 | 2019-09-19Worker protection system
#3 | 2017-10-05Worker protection system
#4 | 2016-09-29Worker protection system
1662005 ⎘