Y10T 70/8649
Keyhole covers
Y10T70/8649 (Keyhole covers) appears on 195 US grants and 70 published applications in this corpus.
Search patents in Y10T- Granted patents
- 195
- Published applications
- 70
- Assignees
- 68
- Inventors
- 261
- Latest grant
- 22 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 1 |
| 2002 | 6 | 3 |
| 2003 | 9 | 4 |
| 2004 | 2 | 2 |
| 2005 | 4 | 8 |
| 2006 | 1 | 6 |
| 2007 | 2 | 1 |
| 2008 | 7 | 9 |
| 2009 | 8 | 6 |
| 2010 | 3 | 9 |
| 2011 | 8 | 3 |
| 2012 | 4 | 6 |
| 2013 | 10 | 5 |
| 2014 | 7 | 4 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 4 | 2 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Boat lift drive housing apparatus22 May 2018US 9,975,613 B1
- Mounting structure of decorative cap19 Dec 2017US 9,845,615 B2Alpha Corporation
- Handle unit18 Jul 2017US 9,708,831 B2Huf Huelsbeck & Fuerst GmbH & Co. KG
- Lock with a slide for covering lock core and positioning device for the slide25 Apr 2017US 9,631,398 B1Federal Lock Co., Ltd.
- Lock with a slide for covering lock core7 Mar 2017US 9,587,416 B1Federal Lock Co., Ltd.
- Mounting structure of decorative cap2 Mar 2017US 2017/0058563 A1Alpha Corporation
- Handle unit9 Feb 2017US 2017/0037655 A1Huf Huelsbeck & Fuerst GmbH & Co. KG
- Protection mechanism of a door's key hole14 May 2015US 2015/0128669 A1
- Security device for a power tool accessory30 Oct 2014US 2014/0320287 A1Milwaukee Electric Tool Corporation
- Security device for a window handle or door handle19 Jun 2014US 2014/0165668 A1Solarlux Aluminium Systeme GmbH
Most cited
By later US patents
- Padlock83US 5,442,941 AAbloy Security Ltd. Oy · 1995
- Weatherproof padlock69US 5,761,935 AEmhart Inc. · 1998
- Access control system57US 5,550,529 ASupra Products, Inc. · 1996
- Padlock protective cover49US 4,286,445 A1981
- Locker unit comprising a plurality of lockers49US 5,219,386 AKEBA Gesellschaft m.b.H. & Co. · 1993