Y10T 408/902
Having central lead-screw
Y10T408/902 (Having central lead-screw) appears on 61 US grants and 42 published applications in this corpus.
Search patents in Y10T- Granted patents
- 61
- Published applications
- 42
- Assignees
- 22
- Inventors
- 77
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 2 | 8 |
| 2010 | 1 | 5 |
| 2011 | 6 | 2 |
| 2012 | 4 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 1 |
| 2015 | 3 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Auger26 Dec 2023US 11,850,767 B2Milwaukee Electric Tool Corporation
- Auger29 Mar 2022US 11,285,632 B2Milwaukee Electric Tool Corporation
- Auger18 Aug 2020US 10,744,671 B2Milwaukee Electric Tool Corporation
- Cutting tool14 Apr 2020US 10,618,119 B2Milwaukee Electric Tool Corporation
- Cutting tool20 Mar 2018US 9,919,364 B2Milwaukee Electric Tool Corporation
- Auger16 Jun 2022US 2022/0184845 A1Milwaukee Electric Tool Corporation
- Auger29 Oct 2020US 2020/0338784 A1Milwaukee Electric Tool Corporation
- Auger26 Sep 2019US 2019/0291296 A1Milwaukee Electric Tool Corporation
- Cutting tool1 Nov 2018US 2018/0311749 A1Milwaukee Electric Tool Corporation
- Cutting tool8 Sep 2016US 2016/0256938 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents
- Drill bit64US 3,997,279 AParker Manufacturing Company · 1976
- Drill bit64US 4,536,107 AEx-Cell-O Corporation · 1985
- Drill bit63US 4,330,229 AOmark Industries, Inc. · 1982
- Spade-type boring bit and an associated method and apparatus for forming metallic parts54US 5,700,113 ABlack & Decker Inc. · 1997
- Wood-drilling bit52US 5,193,951 AVermont American Corporation · 1993