D06N 7/0034
Two or more different colour layers
Official title: {two or more different colour layers}
D06N7/0034 (Two or more different colour layers) appears on 19 US grants and 1 published applications in this corpus.
Search patents in D06N- Granted patents
- 19
- Published applications
- 1
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 8 Jul 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Floor coverings8 Jul 2003US 6,589,379 B1
- Multicolored patterned floor covering and method for manufacture7 Jan 2003US 6,503,424 B2Firma Carl Freudenberg
- Multicolored patterned floor covering and method for manufacture24 Apr 2001US 6,221,462 B1Firma Carl Freudenberg
- Floor coverings15 Aug 2000US 6,103,044 AThe Amtico Company Limited
- Floor coverings28 Dec 1999US 6,007,892 AThe Amtico Company Limited
Most cited
By later US patents
- Floor or wall coverings67US 4,172,169 ANairn Floors Limited · 1979
- Decorative surface coverings63US 4,409,280 AMannington Mills, Inc. · 1983
- Floor coverings41US 6,007,892 AThe Amtico Company Limited · 1999
- Decorative inlaid sheet materials having multiple printed layers37US 5,169,704 ATarkett Inc. · 1992
- Embossed decorative sheet-type material and process for making same34US 3,978,258 AGAF Corporation · 1976