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1. 发明授权

US11219231B2 Apparatus and related methods for preparing popcorn 有权
公开(公告)号：US11219231B2
公开(公告)日：2022-01-11
申请号：US15597354
申请日：2017-05-17
申请人： National Presto Industries, Inc.
发明人： Seth Rooney , Michael R. Berge
IPC分类号： A23L7/174 , A23L7/187
摘要： A heated air popcorn popper and related methods of popping popcorn in which unpopped kernels are retained in a heating zone and are prevented from being expelled before they have been exposed to a heated air stream for sufficient time to result in popping of the kernels. The popcorn popper can have a popping portion including a retention mechanism capable of moving in response to physical contact with popped kernels that experience a dramatic volumetric increase in size following popping. As the number of popped kernels within the popping portion increases, the level of the popped kernels rises until they physically contact the retention mechanism, whereby the retention mechanism is forced to transition from a covering disposition to an open disposition in which popped kernels are allowed to exit the heating zone.

2. 发明申请

US20170245531A1 APPARATUS AND RELATED METHODS FOR PREPARING POPCORN 审中-公开
公开(公告)号：US20170245531A1
公开(公告)日：2017-08-31
申请号：US15597354
申请日：2017-05-17
申请人： National Presto Industries, Inc.
发明人： Seth Rooney , Michael R. Berge
IPC分类号： A23L7/187 , A47J27/02
CPC分类号： A23L7/174 , A23L7/187
摘要： A heated air popcorn popper and related methods of popping popcorn in which unpopped kernels are retained in a heating zone and are prevented from being expelled before they have been exposed to a heated air stream for sufficient time to result in popping of the kernels. The popcorn popper can have a popping portion including a retention mechanism capable of moving in response to physical contact with popped kernels that experience a dramatic volumetric increase in size following popping. As the number of popped kernels within the popping portion increases, the level of the popped kernels rises until they physically contact the retention mechanism, whereby the retention mechanism is forced to transition from a covering disposition to an open disposition in which popped kernels are allowed to exit the heating zone.

3. 发明授权

US09655378B2 Apparatus for preparing popcorn 有权
公开(公告)号：US09655378B2
公开(公告)日：2017-05-23
申请号：US14262299
申请日：2014-04-25
申请人： National Presto Industries, Inc.
发明人： Seth Rooney , Michael R. Berge
IPC分类号： A23L1/18 , A23L7/187
CPC分类号： A23L7/174 , A23L7/187
摘要： A heated air popcorn popper and related methods of popping popcorn in which unpopped kernels are retained in a heating zone and are prevented from being expelled before they have been exposed to a heated air stream for sufficient time to result in popping of the kernels. The popcorn popper can have a popping portion including a retention mechanism capable of moving in response to physical contact with popped kernels that experience a dramatic volumetric increase in size following popping. As the number of popped kernels within the popping portion increases, the level of the popped kernels rises until they physically contact the retention mechanism, whereby the retention mechanism is forced to transition from a covering disposition to an open disposition in which popped kernels are allowed to exit the heating zone.

4. 发明申请

US20150305375A1 APPARATUS AND RELATED METHODS FOR PREPARING POPCORN 有权
标题翻译：装置及相关方法制备POPCORN
公开(公告)号：US20150305375A1
公开(公告)日：2015-10-29
申请号：US14262299
申请日：2014-04-25
申请人： National Presto Industries, Inc.
发明人： Seth Rooney , Michael R. Berge
IPC分类号： A23L1/18
CPC分类号： A23L7/174 , A23L7/187
摘要： A heated air popcorn popper and related methods of popping popcorn in which unpopped kernels are retained in a heating zone and are prevented from being expelled before they have been exposed to a heated air stream for sufficient time to result in popping of the kernels. The popcorn popper can have a popping portion including a retention mechanism capable of moving in response to physical contact with popped kernels that experience a dramatic volumetric increase in size following popping. As the number of popped kernels within the popping portion increases, the level of the popped kernels rises until they physically contact the retention mechanism, whereby the retention mechanism is forced to transition from a covering disposition to an open disposition in which popped kernels are allowed to exit the heating zone.
摘要翻译：加热的气泡爆米花和相关的爆米花爆破的方法，其中未加入的颗粒保留在加热区中，并且在暴露于加热的空气流中足够的时间之前被防止排出以导致籽粒的爆裂。爆米花爆破者可以具有弹出部分，其包括保持机构，该保持机构能够响应于与弹出的内核的物理接触而移动，弹出的内核在弹出后经历大小的体积增加。随着弹出部分中弹出的内核的数量增加，弹出的内核的级别上升直到它们物理地接触保持机制，由此保持机制被迫从覆盖配置转换到允许弹出的内核的打开配置退出加热区。

5. 外观设计

USD723320S1 Popcorn popper 有权
标题翻译：爆米花popper
公开(公告)号：USD723320S1
公开(公告)日：2015-03-03
申请号：US29489092
申请日：2014-04-25
申请人： National Presto Industries, Inc.
设计人： Seth Rooney , Michael R. Berge

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