Daniel C. Ziegler

Person

Millersville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stab-in connector with expansion relief
- Patent number 7,661,236
- Issue date Feb 16, 2010
- Worthington Armstrong Venture
- William J. Platt
- E04 - BUILDING
Information Patent Grant
Compression relief section
- Patent number 6,351,919
- Issue date Mar 5, 2002
- Worthington Armstrong Venture
- Yu Lin
- E04 - BUILDING
Information Patent Grant
Grid framework for suspended ceiling
- Patent number 5,839,246
- Issue date Nov 24, 1998
- Worthington Armstrong Venture
- Daniel C. Ziegler
- E04 - BUILDING
Information Patent Grant
Fire-rated beam with expansion relief section
- Patent number RE33501
- Issue date Dec 25, 1990
- National Rolling Mills, Inc.
- William J. Platt
- 052 - Static structures
Information Patent Grant
Fire expansion joint for ceiling runner
- Patent number 4,893,444
- Issue date Jan 16, 1990
- Armstrong World Industries, Inc.
- James C. Ollinger
- E04 - BUILDING
Information Patent Grant
End detail for ceiling runner
- Patent number 4,730,433
- Issue date Mar 15, 1988
- Armstrong World Industries, Inc.
- James C. Ollinger
- E04 - BUILDING
Information Patent Grant
Fire-rated beam with expansion relief section
- Patent number 4,606,166
- Issue date Aug 19, 1986
- National Rolling Mills Inc.
- William J. Platt
- E04 - BUILDING
Information Patent Grant
Expansion clip on a ceiling runner
- Patent number 4,580,386
- Issue date Apr 8, 1986
- Armstrong World Industries, Inc.
- John M. Hemphill
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Stab-in connector with expansion relief
- Publication number 20050166523
- Publication date Aug 4, 2005
- William J. Platt
- E04 - BUILDING
Information Patent Application
Support grid system
- Publication number 20020157332
- Publication date Oct 31, 2002
- Daniel C. Ziegler
- E04 - BUILDING

Daniel C. Ziegler

Person

Patents Grantslast 30 patents

Stab-in connector with expansion relief

Compression relief section

Grid framework for suspended ceiling

Fire-rated beam with expansion relief section

Fire expansion joint for ceiling runner

End detail for ceiling runner

Fire-rated beam with expansion relief section

Expansion clip on a ceiling runner

Patents Applicationslast 30 patents

Stab-in connector with expansion relief

Support grid system