E01C 19/4846
With non-vibratory or non-percussive pressing or smoothing means
Official title: {with non-vibratory or non-percussive pressing or smoothing means, e.g. trailing smoothing pans, plates pressing the materials processed by immersed vibrators; with supplemental elements penetrating the paving to work the material thereof, e.g. rodding means}
E01C19/4846 (With non-vibratory or non-percussive pressing or smoothing means) appears on 6 US grants and 3 published applications in this corpus.
Search patents in E01C- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 21 Apr 2026
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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Road paver21 Apr 2026US 12,606,965 B2Ningbo Roaby Technology Industrial Group Co., Ltd.
- Roller tube concrete paver with retractable vibrator assembly4 Apr 2023US 11,619,010 B2Allen Engineering Corporation
- Paving construction method, pavement structure, and longitudinal groove forming instrument for pavement29 May 2018US 9,982,402 B2Gaeart Co., Ltd
- Concrete path paver with removeable slip-forming screed22 Oct 1991US 5,059,062 A
- Concrete finishing machine18 Apr 1989US 4,822,210 ARotec Industries, Inc.
- Road paver25 May 2023US 2023/0160151 A1Ningbo Roaby Technology Industrial Group Co., Ltd.
- Roller Tube Concrete Paver with Retractable Vibrator Assembly23 Jul 2020US 2020/0232168 A1Allen Engineering Corporation
- Paving construction method, pavement structure, and longitudinal groove forming instrument for pavement8 Jun 2017US 2017/0159250 A1Gaeart Co., Ltd
Most cited
By later US patents
- Concrete path paver with removeable slip-forming screed15US 5,059,062 A1991
- Concrete finishing machine13US 4,822,210 ARotec Industries, Inc. · 1989
- Roller tube concrete paver with retractable vibrator assembly1US 11,619,010 B2Allen Engineering Corporation · 2023
- Tug unit for rail-mounted slip-form paver1US 4,025,217 ARobert McGregor & Sons Limited · 1977