B28C 5/4296
Mounted on a tractor or on a tractor wheel
Official title: {mounted on a tractor or on a tractor wheel (for tilted-drum type mixers B28C5/1831; charging thereof B28C5/4237)}
B28C5/4296 (Mounted on a tractor or on a tractor wheel) appears on 6 US grants and 2 published applications in this corpus.
Search patents in B28C- Granted patents
- 6
- Published applications
- 2
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 2 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Concrete transit mixer2 Jun 2020US 10,668,806 B2CalPortland Company
- Attachment for small skid steer loader24 Feb 2009US 7,494,314 B2Clark Equipment Company
- Cement charging, mixing and pouring apparatus attached on a heavy duty machine17 Sep 1996US 5,556,196 A
- Concrete mixer19 May 1981US 4,268,174 A
- Tractor mounted self-loading concrete mixing apparatus19 May 1981US 4,268,175 A
Most cited
By later US patents
- Attachment for small skid steer loader24US 7,494,314 B2Clark Equipment Company · 2009
- Concrete mixer15US 4,268,174 A1981
- Tractor mounted self-loading concrete mixing apparatus9US 4,268,175 A1981
- Cement charging, mixing and pouring apparatus attached on a heavy duty machine7US 5,556,196 A1996
- Mixer attachment for mining vehicles3US 4,032,116 AChallenge-Cook Bros., Incorporated · 1977