Frank Malachowski

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Columbia Station, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Ceiling or like structural system and splice member therefor
- Patent number 4,850,172
- Issue date Jul 25, 1989
- Alcan Aluminum Corporation
- J. Lynn Gailey
- E04 - BUILDING
Information Patent Grant
Structural members with interlocked components
- Patent number 4,542,614
- Issue date Sep 24, 1985
- Alcan Aluminum Corporation
- Frank Malachowski
- E04 - BUILDING
Information Patent Grant
Tilt latch for slidable window sash
- Patent number 4,356,667
- Issue date Nov 2, 1982
- Alcan Aluminum Corporation
- Frank Malachowski
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES