Lafayette, Indiana
United States
3
2024-11-21
The entities that hold a legal rights for patent applications filed by inventor Davis Douglas E.:
Douglas E. Davis from Lafayette, US has applied for patents for these inventions. The list has both pending applications and granted patents:
OIL MAKE-UP SYSTEM WITH SIPHON MITIGATION
#2 | 2019-12-05Temperature regulator with a unitary housing, thermostatic valves and valve holders
#3 | 2017-08-17Self-cleaning oil filter housing
1957469 ⎘