John W. Engelbrecht

Follow

Person

New Haven, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and method for imparting fire resistance and water repe...
- Patent number 4,027,062
- Issue date May 31, 1977
- Kellwood Company
- John W. Engelbrecht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Composition and method for imparting fire resistance and water repe...
- Patent number 3,940,355
- Issue date Feb 24, 1976
- Kellwood Company
- John W. Engelbrecht
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...