Dennis W. Sterner

Follow

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for removing condensate from a sealed face visor and for...
- Patent number 4,996,981
- Issue date Mar 5, 1991
- Elenewski; Allen
- Allen Elenewski
- A62 - LIFE-SAVING FIRE-FIGHTING