B28C 7/0495
With a frame carrying the supplying, proportioning or batching elements, movable between
Official title: {with a frame carrying the supplying, proportioning or batching elements, movable between a horizontal transport position and an inclined working position}
B28C7/0495 (With a frame carrying the supplying, proportioning or batching elements, movable between) appears on 8 US grants and 2 published applications in this corpus.
Search patents in B28C- Granted patents
- 8
- Published applications
- 2
- Assignees
- 6
- Inventors
- 19
- Latest grant
- 4 Mar 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo4 Mar 2003US 6,527,428 B2Guntert & Zimmerman Const. Div., Inc.
- Self-erecting mobile concrete batch plant5 Nov 2002US 6,474,926 B2Rose Industries, Inc.
- High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo25 Sep 2001US 6,293,689 B1Guntert & Zimmerman Const. Div., Inc.
- Portable and modular batching and mixing plant for concrete and the like13 Feb 2001US 6,186,654 B1Guntert & Zimmerman Construction Division, Inc.
- Portable batch blending system3 Jun 1997US 5,634,716 ACoronado Engineering, Inc.
Most cited
By later US patents
- Portable and modular batching and mixing plant for concrete and the like114US 6,186,654 B1Guntert & Zimmerman Construction Division, Inc. · 2001
- Self-erecting mobile concrete batch plant84US 6,474,926 B2Rose Industries, Inc. · 2002
- Mobile batch plants74US 4,775,275 A1988
- High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo31US 6,293,689 B1Guntert & Zimmerman Const. Div., Inc. · 2001
- Portable batch blending system28US 5,634,716 ACoronado Engineering, Inc. · 1997