Howard L. Knaack

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Cary, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle storage drawer unit
- Patent number 4,573,731
- Issue date Mar 4, 1986
- Knaack Manufacturing Company
- Howard L. Knaack
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Truck rack
- Patent number 4,509,787
- Issue date Apr 9, 1985
- Knaack Manufacturing Company
- Howard L. Knaack
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Storage box closure control
- Patent number 4,383,721
- Issue date May 17, 1983
- Knaack Manufacturing Company
- Howard L. Knaack
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock system
- Patent number 4,290,281
- Issue date Sep 22, 1981
- Knaack Manufacturing Company
- Howard L. Knaack
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Storage cabinet
- Patent number 4,288,134
- Issue date Sep 8, 1981
- Knaack Manufacturing Company
- Howard L. Knaack
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Storage cabinet or similar article
- Patent number D260062
- Issue date Aug 4, 1981
- Knaack Manufacturing Company
- Howard L. Knaack
- D06 - Furnishings