A47K 13/145
Of rolled-up paper tubes or rolled-up plastic tubes
Official title: {of rolled-up paper tubes or rolled-up plastic tubes}
A47K13/145 (Of rolled-up paper tubes or rolled-up plastic tubes) appears on 22 US grants and 14 published applications in this corpus.
Search patents in A47K- Granted patents
- 22
- Published applications
- 14
- Assignees
- 12
- Inventors
- 34
- Latest grant
- 4 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 4 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmission module of a toilet seat sanitation paper dispenser4 Aug 2015US 9,095,242 B2
- Bobbin assembly for a sleeve dispensing toilet seat28 Feb 2006US 7,003,814 B2Seat One, Inc.
- Low maintenance hygienic toilet seat22 Nov 2005US 6,966,076 B2Seat One, Inc.
- Sheet winding machine for a toilet stool1 Feb 2005US 6,848,123 B2
- Low maintenance hygienic toilet seat6 Jul 2004US 6,757,917 B2Seat One, Inc.
- Disposable toilet-seat cover and method of using same12 Nov 2020US 2020/0352401 A1
- Automatic hygienic toilet seat with wireless proximity sensor and controller18 Sep 2014US 2014/0259337 A1Brill Hygienic Products, Inc.
- Automated hygienic toilet seat with guide shield18 Sep 2014US 2014/0259340 A1Brill Hygienic Products, Inc.
- Transmission Module of a Toilet Seat Sanitation Paper Dispenser19 Sep 2013US 2013/0239720 A1
- Toilet Seat27 Jan 2011US 2011/0016620 A1Hygolet (Europe) AG
Most cited
By later US patents
- Tubular body, especially as a core element, and roll with a core element26US 5,381,984 AHygoform A.S. · 1995
- Arrangement for fitting and changing a tubular cover made of plastic film on a toilet seat, and method for forming a tube22US 4,213,212 AHygomat AG · 1980
- Apparatus for dispensing measured lengths of tubular films onto an armature16US 5,253,372 ASani-Tech Industries Inc. · 1993
- Hygienic toilet seat assembly14US 4,760,613 AIncorema · 1988
- Device for applying and conveying a protective cover for a toilet seat13US 4,566,648 AHygolet AG · 1986