Spring Branch, Texas
United States
5
2018-12-06
The entities that hold a legal rights for patent applications filed by inventor Henn Dan:
Dan Henn from Spring Branch, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fall protection modular rigid rail system
#2 | 2018-10-04Retractable lanyard lock mechanism
#3 | 2018-06-14Sealed retractable fall arrest block
#4 | 2017-04-27Rebar snap hook
#5 | 2016-12-01Retractable lanyard lock mechanism
1722365 ⎘