E04G 13/025
With stiff clamping means bracing the back-side of the form without penetrating
Official title: {with stiff clamping means bracing the back-side of the form without penetrating the forming surface}
E04G13/025 (With stiff clamping means bracing the back-side of the form without penetrating) appears on 9 US grants and 7 published applications in this corpus.
Search patents in E04G- Granted patents
- 9
- Published applications
- 7
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 9 Jul 2024
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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Support waler and method of striking formwork9 Jul 2024US 12,031,340 B1PERI Formwork Systems, Inc.
- Adjustable metal formwork system for concrete structures30 Jun 2015US 9,068,363 B2
- Conversion corner chamfer for form work15 Mar 2005US 6,865,859 B2Dayton Superior Corporation
- System for the realization of structural remaining caissons, for (reinforced) concrete casting11 Jan 2005US 6,840,490 B2Uniedil S.r.l.
- Outside conversion corner for form work11 May 2004US 6,733,059 B2Safway Formwork Systems, LLC
- Beam for formwork systems27 Oct 2022US 2022/0341193 A1Faresin Formwork S.P.A.
- Adjustable metal formwork system for concrete structures15 Nov 2012US 2012/0286134 A1
- Outside conversion corner for form work28 Apr 2005US 2005/0086903 A1
- System for the realization of structural remaining caissons, for (reinforced) concrete casting2 Sep 2004US 2004/0169123 A1Uniedil S.r.l.
- Conversion corner chamfer for form work26 Dec 2002US 2002/0195536 A1Safway Formwork Systems, LLC
Most cited
By later US patents
- Conversion corner chamfer for form work13US 6,865,859 B2Dayton Superior Corporation · 2005
- Waler corner lock assembly10US 4,640,491 AThe Burke Company · 1987
- Outside conversion corner for form work8US 6,419,204 B1Safway Formwork Systems, LLC · 2002
- Formwork and connecting means apparatus for casting reinforced concrete7US 4,022,420 A1977
- Formwork for pillars6US 6,668,511 B2Encofrados J. Alsina, S.A. · 2003