Chester A. Stanley

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Des Plaines, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Suspended ceiling system with staked-on connectors
- Patent number 5,271,202
- Issue date Dec 21, 1993
- Chicago Metallic Corporation
- Ronald W. Vukmanic
- E04 - BUILDING
Information Patent Grant
Ceiling system with staked on connectors
- Patent number 4,989,387
- Issue date Feb 5, 1991
- Chicago Metallic Corporation
- Ronald W. Vukmanic
- E04 - BUILDING
Information Patent Grant
Suspended ceiling grid system
- Patent number 4,549,383
- Issue date Oct 29, 1985
- Chicago Metallic Corporation
- Ronald W. Vukmanic
- E04 - BUILDING
Information Patent Grant
Suspended ceiling system
- Patent number 4,525,973
- Issue date Jul 2, 1985
- Chicago Metallic Corporation
- Ronald W. Vukmanic
- E04 - BUILDING