E01C 19/44
Hand-actuated tools other than rollers, tampers, or vibrators, specially adapted for imparting
Official title: Hand-actuated tools other than rollers, tampers, or vibrators, specially adapted for imparting a required finish to freshly-laid paving courses (E01C19/43, {E01C23/02} take precedence)
E01C19/44 (Hand-actuated tools other than rollers, tampers, or vibrators, specially adapted for imparting) appears on 69 US grants and 68 published applications in this corpus.
Search patents in E01C- Granted patents
- 69
- Published applications
- 68
- Assignees
- 29
- Inventors
- 111
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 4 | 3 |
| 2006 | 2 | 3 |
| 2007 | 2 | 5 |
| 2008 | 2 | 3 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 4 |
| 2014 | 0 | 1 |
| 2015 | 4 | 1 |
| 2016 | 0 | 2 |
| 2017 | 4 | 3 |
| 2018 | 2 | 4 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 7 |
| 2024 | 2 | 1 |
| 2025 | 3 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grooved surface concrete float16 Jun 2026US 12,655,645 B2Kraft Tool Company
- Hand tool2 Jun 2026US 12,644,237 B2Easy Slabber Holdings Limited
- Substrate texturing tool with motorized lift7 Apr 2026US 12,595,629 B2McCaughey Enterprises, Inc.
- Concrete finishing tool4 Nov 2025US 12,460,359 B2
- Atriculating screed framework3 Jun 2025US 12,320,078 B2
- Concrete forming tool24 Sep 2026US 2026/0286721 A1Bull Force Concrete Products LLC
- Manual concrete finishing tools and components for use therewith23 Jul 2026US 2026/0210133 A1Baron Innovative Technology LP
- Anti-kickback control for battery pack powered trowels11 Jun 2026US 2026/0160079 A1Milwaukee Electric Tool Corporation
- Rectangular scraper8 Jan 2026US 2026/0009191 A1
- Floats, float assemblies, float adapters and interfaces, and float vibration apparatus, and methods28 Aug 2025US 2025/0270770 A1Baron Innovative Technology LP
Most cited
By later US patents
- Concrete stamping tool72US 4,776,723 A1988
- Apparatus for screeding uncured concrete surfaces71US 7,121,762 B2Somero Enterprises, Inc. · 2006
- Multi-purpose concrete working tool47US 4,702,641 AAtlanta Concrete Accessories Inc. · 1987
- Light weight apparatus for screeding and vibrating uncured concrete surfaces46US 6,976,805 B2Delaware Capital Formation, Inc. · 2005
- Lightweight apparatus for screeding and vibrating uncured concrete surfaces41US 6,953,304 B2Delaware Capital Formation, Inc. · 2005