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Class Information
Number: 220/781
Name: Receptacles > Closures > Removable closure situated by resilient distortion and retained by preformed configuration (e.g., detent) > Having structure to stack or nest when not in use
Description: Subject matter wherein the closure includes a particular configuration to engage a mating configuration on another superimposable closure to enhance the stability of such closures when placed one upon the other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4687117 |
Frozen food package and cover lid |
Aug. 18, 1987 |
| 4606474 |
Container with plug-fitting lid |
Aug. 19, 1986 |
| 4421244 |
Plastic lid for containers |
Dec. 20, 1983 |
| 4407426 |
Round ice cream carton lid |
Oct. 4, 1983 |
| 4364476 |
Plastic lid with stacking separation means |
Dec. 21, 1982 |
| 4296871 |
Receptacle with a cover of plastics material |
Oct. 27, 1981 |
| 4289252 |
Hermetically sealed container |
Sep. 15, 1981 |
| 4275815 |
Lid |
Jun. 30, 1981 |
| 4209107 |
Container with vapor lock closure |
Jun. 24, 1980 |
| 4194645 |
Container cover construction |
Mar. 25, 1980 |
| 4111329 |
Container with tamperproof and stackable lid |
Sep. 5, 1978 |
| 4051951 |
Package having means for providing coaxial alignment in a stack thereof |
Oct. 4, 1977 |
| 4014459 |
Container closure |
Mar. 29, 1977 |
| RE28797 |
Lid |
May. 4, 1976 |
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