Dale I. Hauk

Follow

Person

Pinckney, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid purification system
- Patent number 4,244,820
- Issue date Jan 13, 1981
- Gelman Instrument Company
- Dale I. Hauk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Household water filter
- Patent number 4,206,055
- Issue date Jun 3, 1980
- Gelman Instrument Company
- Dale I. Hauk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL