Y10S 493/936
Square bottom
Y10S493/936 (Square bottom) appears on 42 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 42
- Published applications
- 1
- Assignees
- 25
- Inventors
- 60
- Latest grant
- 19 Oct 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for manufacturing a flat-bottom bag and bag formed thereby19 Oct 2004US 6,805,660 B1
- Tooling for forming packaging from unitary blanks29 Oct 2002US 6,471,629 B1
- Apparatus and process for producing cold seal in plastic bags20 Nov 2001US 6,319,184 B1Bob Dematteis Co.
- Collapsible container and method of making and using same24 Apr 2001US 6,220,998 B1Bajer Design & Marketing, Inc.
- Container with dispensing spout and method for making same6 Mar 2001US 6,195,965 B1Arkmount Systems Inc.
Most cited
By later US patents
- Flat trapezoidal container of brightly printed thermally sealable film296US 5,647,168 AProfessional Package Company · 1997
- Freezer to microwave oven bag93US 4,358,466 AThe Dow Chemical Company · 1982
- Method for making plastic bags89US 4,041,851 A1977
- Collapsible container and method of making and using same70US 5,971,188 ABajer Design & Marketing, Inc. · 1999
- Apparatus for forming, filling and closing bags63US 4,129,976 ASIG Schweizerische Industrie-Gesellschaft · 1978