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1971-05-05 |
1973-04-17 |
Levolor Lorentzen Inc |
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1977-04-25 |
1980-05-14 |
Griesser Ag |
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1977-08-15 |
1997-06-24 |
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1977-12-29 |
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1979-05-30 |
1984-09-06 |
Hunter Douglas International |
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1980-11-17 |
1983-09-27 |
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Hunter Douglas Inc. |
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1982-04-30 |
1984-04-10 |
Ohline Corporation |
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1983-04-01 |
1985-01-22 |
Roper Corporation |
Venetian blind assembly with improved ladder supporting tilt drums
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1984-05-15 |
1986-02-25 |
Marathon Manufacturing Company |
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1989-04-18 |
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1997-07-08 |
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1998-09-11 |
2000-01-04 |
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2007-03-27 |
Lindley Joseph W |
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2007-06-14 |
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2006-01-13 |
2007-07-19 |
Ching Feng Home Fashions Co., Ltd. |
Ladder tape and bottom rail positioning structure for venetian blinds
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2007-01-22 |
2008-07-24 |
Li-Ming Cheng |
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2008-11-17 |
2009-06-11 |
Jin-Fu Chen |
Venetian blinds
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2010-09-06 |
2012-03-15 |
Hunter Douglas Industries B.V. |
Blind assembly
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2012-03-08 |
2012-10-31 |
Hunter Douglas Ind Bv |
Blind for a window
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2012-03-08 |
2014-01-14 |
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2017-04-28 |
2018-11-01 |
Lutron Electronics Co., Inc. |
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2018-08-31 |
2019-09-11 |
周哲文 |
橫式窗簾之組成
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