E02F 3/7695
Graders, bulldozers or the like comprising elevators or conveyors
Official title: {Graders, bulldozers or the like comprising elevators or conveyors}
E02F3/7695 (Graders, bulldozers or the like comprising elevators or conveyors) appears on 7 US grants and 7 published applications in this corpus.
Search patents in E02F- Granted patents
- 7
- Published applications
- 7
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 24 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 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 | 1 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Aggregate spreading system24 Oct 2017US 9,797,098 B2
- Stripping means for milling rolls of a construction machine as well as a construction machine and a method2 Aug 2005US 6,923,508 B2Wirtgen GmbH
- Collection of lumber pieces from spaced stacks10 Aug 1999US 5,934,861 A
- Method and device for forming a fluid permeation control layer of the ground13 Jun 1989US 4,838,734 A
- Method and device for insulation of the ground19 May 1987US 4,666,337 A
- Grader27 Jul 2023US 2023/0235529 A1Windham Industries, Inc.
- Aggregate Spreading System23 Feb 2017US 2017/0051460 A1
- Earth moving conveyor system20 Nov 2014US 2014/0338234 A1
- Earthmoving device13 Sep 2007US 2007/0209241 A1Corrado American, Inc.
- Earthmoving device with materials handling improvements6 Sep 2007US 2007/0204489 A1
Most cited
By later US patents
- Grade cutting machine65US 4,041,623 AMiller Formless Co., Inc. · 1977
- Stripping means for milling rolls of a construction machine as well as a construction machine and a method32US 6,923,508 B2Wirtgen GmbH · 2005
- Method and device for forming a fluid permeation control layer of the ground19US 4,838,734 A1989
- Method and device for insulation of the ground9US 4,666,337 A1987
- Material handling apparatus8US 3,982,338 ATrumbull Corporation · 1976