Naperville, Illinois
United States
10
2025-07-31
The entities that hold a legal rights for patent applications filed by inventor Pecak Robert D.:
Robert D. Pecak from Naperville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SEAL WITH HELICAL AIR VENTS
#2 | 2023-06-22Seal assembly with a case for inducing pumping
#3 | 2022-10-06Axial seal assembly with hinged lip
#4 | 2021-11-25Angled radial lip seal assembly
#5 | 2021-03-25Seal having a lip optimized for low temperature applications
#6 | 2021-03-18Seal with Pressure Activatable Bead
#7 | 2019-09-12Clutch thrust bearing device including a ball bearing, and driveline system including such a device
#8 | 2018-02-01Sealing lip for a low friction bonded piston seal
#9 | 2016-02-25Piston bearing unit, clutch, transmission and locking differential having the piston bearing unit
#10 | 2013-06-06Seal with pressure-actuatable sealing bead
269485 ⎘