Y10S 493/931
Having plural compartments
Official title: having plural compartments
Y10S493/931 (Having plural compartments) appears on 29 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 29
- Published applications
- 3
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 6 Apr 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Easy open envelope6 Apr 2004US 6,716,150 B2Mead Westvaco Corporation
- Easy open envelope10 Dec 2002US 6,491,213 B2
- Leaktight chamber, method of manufacture and of packaging liquid in these chambers17 Apr 2001US 6,216,426 B1Carapak Braintrust NV
- Manufacture of a flexible container17 Apr 2001US 6,217,499 B1Dunlop-Enerka B. V.
- Process for producing a tubular body and process for producing a tube with the use of the tubular body4 May 1999US 5,900,086 AAISA Automation Industrielle SA
Most cited
By later US patents
- Method for forming clam-like packaging system131US 4,918,904 A1990
- Dispenser-container containing wet and dry contents and process for manufacturing the same118US 4,610,357 A1986
- Mixing bag and bag making apparatus112US 4,557,377 AJohnsen & Jorgensen Jaypak Limited · 1985
- Package for increasing the volumetric yield of microwave cooked popcorn90US 4,450,180 AGolden Valley Foods Inc. · 1984
- Method of making a double zipper pouch79US 5,116,301 ALPS Industries, Inc. · 1992