E04D 13/1471
Using a hinge mechanism for adaptation to the inclined roof
Official title: {using a hinge mechanism for adaptation to the inclined roof}
E04D13/1471 (Using a hinge mechanism for adaptation to the inclined roof) appears on 25 US grants and 15 published applications in this corpus.
Search patents in E04D- Granted patents
- 25
- Published applications
- 15
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 2 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Pitch adjustable ridge ventilator17 Mar 2015US 8,978,323 B1Metal-Era, Inc.
- Adjustable roof jack1 Jul 2014US 8,763,325 B2Dot Metal Products
- Expandable Flashing Device and System11 Jun 2020US 2020/0181917 A1Roofco LLC
- Chimney flashing fabrication tool2 Apr 2020US 2020/0102752 A1Alumatru LLC
- Expandable Flashing Device and System26 Mar 2020US 2020/0095773 A1Roofco LLC
- Roof flashing for a pipe or duct2 Feb 2017US 2017/0030082 A1SK Tuote Oy
- Adjustable roof vent17 Apr 2014US 2014/0106661 A1Canplas Industries Ltd.
Most cited
By later US patents