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METHOD OF MANUFACTURING AN IMPROVED DISPOSABLE LID
专利权人:
HFA, INC.
发明人:
SARNOFF, BRAD,PATEL, RAJ
申请号:
CA20172967480
公开号:
CA2967480(A1)
申请日:
2017.05.16
申请国别(地区):
加拿大
年份:
2018
代理人:
摘要:
In accordance with one embodiment of the invention, there is provided an improved disposable aluminum lids configured to have a slight tapering between the raised ridge and the downwardly extending skirt, and further configured to have a rolled lip formed around the entire periphery of the downwardly extending skirt, which includes both the sides and the corners of the improved disposable aluminum lid. The improved disposable aluminum lid is manufactured to prevent cuts and injury to the consumer and allow for proper nested of multiple lids for shipping and storage.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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