B66B 7/1269
Specially adapted for guides
Official title: {specially adapted for guides}
B66B7/1269 (Specially adapted for guides) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B66B- Granted patents
- 3
- Published applications
- 2
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 13 Feb 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Oil collector for guide rails13 Feb 2018US 9,890,018 B2Kone Corporation
- Guide rail lubricating device for elevator, and case and oil-retaining member for the lubricating device8 Aug 2000US 6,098,756 AHitachi Building Systems Co., Ltd.
- Apparatus for the lubrication and cleaning of elongated articles, especially rails and chains1 Nov 1994US 5,360,084 ASatzinger GmbH & Co.
Most cited
By later US patents
- Apparatus for the lubrication and cleaning of elongated articles, especially rails and chains23US 5,360,084 ASatzinger GmbH & Co. · 1994
- Guide rail lubricating device for elevator, and case and oil-retaining member for the lubricating device5US 6,098,756 AHitachi Building Systems Co., Ltd. · 2000
- Oil collector for guide rails2US 9,890,018 B2Kone Corporation · 2018