Phillip C. Gerberding

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Hopkins, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible modular display tower assembly
- Patent number 5,327,700
- Issue date Jul 12, 1994
- Skyline Displays, Inc.
- Gary R. Sorenson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Edge supporting brace for display panels
- Patent number D343420
- Issue date Jan 18, 1994
- Skyline Displays, Inc.
- Gary R. Sorenson
- D20 - Sales and advertising equipment
Information Patent Grant
Pivotal frame connector
- Patent number 5,203,134
- Issue date Apr 20, 1993
- Skyline Displays, Inc.
- Gary R. Sorenson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pivotal frame connector
- Patent number 5,154,033
- Issue date Oct 13, 1992
- Skyline Displays, Inc.
- Gary R. Sorenson
Information Patent Grant
Quick-release frame connector
- Patent number 5,148,648
- Issue date Sep 22, 1992
- Skyline Displays, Inc.
- Gary R. Sorenson
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS