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Felim McCaffrey
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Toronto, CA
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Patents Grants
last 30 patents
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Patent Grant
Multi-configuration sports/recreation facility
Patent number
6,168,532
Issue date
Jan 2, 2001
Hatch Associates LTD
Felim P. McCaffrey
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Auditorium
Patent number
5,577,350
Issue date
Nov 26, 1996
Musicdome Ventures, Inc.
Brian Brisbin
E04 - BUILDING
Information
Patent Grant
Multi-purpose arena
Patent number
5,468,190
Issue date
Nov 21, 1995
Hatch Associates Ltd.
Felim McCaffrey
E04 - BUILDING
Information
Patent Grant
Retractable roof for stadium structure
Patent number
5,070,659
Issue date
Dec 10, 1991
Stadium Consultants International, Inc.
Brian Brisbin
E04 - BUILDING
Information
Patent Grant
Retractable roof for stadium structure
Patent number
4,995,203
Issue date
Feb 26, 1991
Stadium Consultants International Inc.
Brian Brisbin
E04 - BUILDING