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Glazing support systems
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Patent number 6,711,870
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Issue date Mar 30, 2004
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Ultraframe (UK) Limited
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Christopher Richardson
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E04 - BUILDING
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Window frame system
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Patent number 6,622,441
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Issue date Sep 23, 2003
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Allan S. Miller
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Roof beams
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Patent number 6,553,739
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Issue date Apr 29, 2003
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Ultraframe (UK) Limited
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Christopher Richardson
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Window frame system
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Patent number 6,412,239
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Issue date Jul 2, 2002
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Allan S. Miller
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Containment framing system
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Patent number 6,389,770
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Issue date May 21, 2002
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Rough Brothers, Inc.
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Pietro N. Santavicca
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E04 - BUILDING
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Roof beams
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Patent number 6,122,886
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Issue date Sep 26, 2000
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Ultraframe Plc of Enterprise Works
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Christopher Richardson
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E04 - BUILDING
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Glazed structures
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Patent number 6,023,922
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Issue date Feb 15, 2000
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Ultraframe Plc of Enterprise Works
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John Edward Lancaster
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E04 - BUILDING
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Structural members
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Patent number 6,000,190
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Issue date Dec 14, 1999
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Ultraframe (U.K.) Limited of Enterprise Works
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Christopher Richardson
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E04 - BUILDING
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Arrangement for openable roof
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Patent number 5,829,204
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Issue date Nov 3, 1998
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Benth Lonnberg
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Skylight construction
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Patent number 5,765,324
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Issue date Jun 16, 1998
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SPS Corporation
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Hans Schultz
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E04 - BUILDING
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Skylight construction
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Patent number 5,715,634
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Issue date Feb 10, 1998
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SPS Corporation
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Hans Schultz
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E04 - BUILDING
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Modular solarium
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Patent number 5,560,155
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Issue date Oct 1, 1996
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Mark A. Back
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Swimming pool cover
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Patent number 5,426,899
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Issue date Jun 27, 1995
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Betty M. R. Jones
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E04 - BUILDING
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Scaffold tunnel
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Patent number 5,343,660
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Issue date Sep 6, 1994
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Paolo Caoduro
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E04 - BUILDING