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US3722399A Expired / Lapsed US ⏱️ 0.0 years remaining

Popcorn popper having automatic buttering means

Assignee: Hamilton Beach Inc
•
Filing: 1971-04-23
•
Granted: 1973-03-27
•
Expires: 1991-04-23
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Abstract

Abstract Popcorn popper has cover with butter-receiving support. Temperature at end of popping melts butter which passes through apertures in support to drip over popped corn.

Inventors

  • 👤 J Cole

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 02:27
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183; A23L7/187

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 140 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a molded transparent plastic cover, the cover having a centrally disposed butter compartment, said compartment being also of transparent molded plastic, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, and said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 2
Dependent Claim 140 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a molded transparent plastic cover, the cover having a centrally disposed butter compartment, said compartment being also of transparent molded plastic, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, and said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 3
Dependent Claim 141 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a transparent molded plastic cover, the cover having a centrally disposed butter compartment, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, the said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the center of the floor being substantially imperforate, and the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 4
Dependent Claim 141 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a transparent molded plastic cover, the cover having a centrally disposed butter compartment, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, the said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the center of the floor being substantially imperforate, and the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 5
Dependent Claim 143 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a transparent molded plastic cover, the cover having a centrally disposed butter compartment, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, the said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the center of the floor being higher than the said margin, the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 6
Dependent Claim 143 words
An electric corn popper comprising a receptacle, a heating element in heat-exchange relation with the receptacle, and a transparent molded plastic cover, the cover having a centrally disposed butter compartment, the butter compartment being enclosed and being defined by an upper wall portion and a lower wall portion, one of the portions being fixedly carried by the cover and the other portion being removable from the one portion to provide access into the compartment, the said lower portion including a generally horizontal floor formed with a plurality of apertures about the margin of the floor, the center of the floor being higher than the said margin, the apertures being adapted not to pass chunks of butter but adapted to pass melted butter to drip on the corn in the popper below when the heat in the popper melts the butter in the compartment.
Claim 7
Dependent Claim 20 words
An electric corn popper as described in claim 3 wherein the floor has upstandinG ribs to support such butter chunks.

References Cited (Backward Citations)

US907370A Cited
US1245710A Cited
US1245711A Cited
GB568442A Cited
US2637656A Cited
US3611910A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-03-26 1976-09-25 1977-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-03-26 1980-09-25 1981-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-03-26 1984-09-25 1985-03-27 $7700.00 Window Closed / Lapsed

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