Y10S 256/06
Building construction guard rail
Y10S256/06 (Building construction guard rail) appears on 84 US grants and 31 published applications in this corpus.
Search patents in Y10S- Granted patents
- 84
- Published applications
- 31
- Assignees
- 33
- Inventors
- 99
- Latest grant
- 16 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 1 |
| 2003 | 4 | 5 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 5 |
| 2007 | 4 | 1 |
| 2008 | 2 | 5 |
| 2009 | 3 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustable skylight guard16 Mar 2021US 10,947,732 B2Frank P. Frey and Company
- Ladder security bracket and safety system24 Jan 2017US 9,551,182 B2
- Safety barricade system6 Jan 2015US 8,925,903 B2Bart's Ltd
- Ladder security bracket and safety system15 Jul 2014US 8,776,948 B2
- Temporary guard rail support13 Mar 2012US 8,132,792 B2Safety In A Second Ltd.
- Adjustable skylight guard19 Dec 2019US 2019/0383018 A1Frank P. Frey and Company
- Safety barricade system8 May 2014US 2014/0124723 A1Bart's Ltd
- Ladder Security Bracket and Safety System2 Feb 2012US 2012/0024628 A1
- Temporary guard rail support25 Jun 2009US 2009/0159864 A1Safety In A Second Ltd.
- Ladder Security Bracket and Safety System25 Sep 2008US 2008/0230314 A1
Most cited
By later US patents
- Roof perimeter safety rail system88US 6,053,281 AMurray Roofing Company Inc. · 2000
- Safety post assembly70US 5,431,372 ADenpak Building Products, Inc. · 1995
- Adaptable safety rail system for flat roofs and parapets59US 6,038,829 A2000
- Temporary guard rail system50US 5,842,685 A1998
- Temporary guardrail system49US 5,683,074 A1997