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Class Information
Number: 229/903
Name: Envelopes, wrappers, and paperboard boxes > Box for prepared or processed food > Ovenable (i.e., disclosed to be placed in an oven)
Description: Subject matter wherein the box is used for holding food in an oven during the heating process.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7473875 |
Microwave food heating package with removable portion |
Jan. 6, 2009 |
| 7414230 |
Package with removable portion |
Aug. 19, 2008 |
| 7141771 |
Microwave cooking tray with multiple floor patterns |
Nov. 28, 2006 |
| 6915949 |
Multi-layered pizza pie box |
Jul. 12, 2005 |
| 6781101 |
Reconfigurable microwave package for cooking and crisping food products |
Aug. 24, 2004 |
| 6559431 |
Microwave cooking tray and sleeve assembly |
May. 6, 2003 |
| 6509105 |
Method of making a composite of paper and plastic film and composites |
Jan. 21, 2003 |
| 6350974 |
Handled, microwave popcorn service apparatus |
Feb. 26, 2002 |
| 6308833 |
Food packaging system |
Oct. 30, 2001 |
| 6119862 |
Package for a food product with display tabs |
Sep. 19, 2000 |
| 6102281 |
Partially-shield microwave heating tray |
Aug. 15, 2000 |
| 5948308 |
Food product tray with expandable side panels |
Sep. 7, 1999 |
| 5900264 |
Food package including a tray and a sleeve surrounding the tray |
May. 4, 1999 |
| 5839652 |
Box for food products |
Nov. 24, 1998 |
| 5780824 |
Expandable and self-venting novelty container for cooking microwavable popcorn |
Jul. 14, 1998 |
| 5718370 |
Partially shielded microwave heating container |
Feb. 17, 1998 |
| 5641118 |
Package with improved removable strip |
Jun. 24, 1997 |
| 5588587 |
Dual ovenable food package |
Dec. 31, 1996 |
| 5565228 |
Ovenable food product tray and an ovenable food product package |
Oct. 15, 1996 |
| 5522537 |
Carton having triangular corners |
Jun. 4, 1996 |
| 5510132 |
Method for cooking a food item in microwave heating package having end flaps for elevating and venting the package |
Apr. 23, 1996 |
| 5484984 |
Ovenable food package including a base with depending leg member and a plurality of raised portions and associated food packages |
Jan. 16, 1996 |
| 5455086 |
Paperboard container having polymethylpentene coating |
Oct. 3, 1995 |
| 5425972 |
Heat sealed, ovenable food carton lids |
Jun. 20, 1995 |
| 5421510 |
Container/lid assembly for paperboard food packages which utilizes press-applied coatings as a sealing medium |
Jun. 6, 1995 |
| 5419486 |
Multi-sided container |
May. 30, 1995 |
| 5416305 |
Microwave heating package and method for achieving oven baked quality for sandwiches |
May. 16, 1995 |
| 5369256 |
Packaging capable of microwave heating |
Nov. 29, 1994 |
| 5300748 |
Recyclable microwavable container with a hinged removable outer shell |
Apr. 5, 1994 |
| 5256427 |
Paperboard container having polymethylpentene coating |
Oct. 26, 1993 |
| 5253802 |
Foldable, microwavable baking pan usable as a promotional device |
Oct. 19, 1993 |
| 5252793 |
Microwave container assembly |
Oct. 12, 1993 |
| 5242106 |
Closed carton assembly with improved opening facilitating cuts |
Sep. 7, 1993 |
| 5242078 |
Biodegradable ribbed dish |
Sep. 7, 1993 |
| 5241150 |
Microwave food package |
Aug. 31, 1993 |
| 5178294 |
Packaging container |
Jan. 12, 1993 |
| 5153402 |
Paperboard container for microwave cooking |
Oct. 6, 1992 |
| 5077455 |
Easy open microwave susceptor sleeve for pizza and the like |
Dec. 31, 1991 |
| 5049710 |
Microwave food carton having two integral layer-divider panels and blank therefor |
Sep. 17, 1991 |
| 5045659 |
Disposable microwave popcorn container |
Sep. 3, 1991 |
| 5034234 |
Microwave heating and serving package |
Jul. 23, 1991 |
| 4965424 |
Disposable food container for microwave ovens |
Oct. 23, 1990 |
| 4930639 |
Ovenable food container with removable lid |
Jun. 5, 1990 |
| 4925682 |
Method and device for roasting coffee beans |
May. 15, 1990 |
| 4925684 |
Food package with a microwave releasable sealed closure |
May. 15, 1990 |
| 4924048 |
Tray for use in microwave ovens with heat sealed cover and inner lid |
May. 8, 1990 |
| 4915292 |
End fill carton |
Apr. 10, 1990 |
| 4916280 |
Food package adapted particularly for microwave heating |
Apr. 10, 1990 |
| 4886170 |
Microwave carton |
Dec. 12, 1989 |
| 4871071 |
Vent opening scoring in container lid |
Oct. 3, 1989 |
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