Food or edible material: processes – compositions – and products – Packaged or wrapped product – Having specific electrical or wave energy feature
Patent
1984-09-06
1987-02-03
Weinstein, Steven
Food or edible material: processes, compositions, and products
Packaged or wrapped product
Having specific electrical or wave energy feature
426113, 426118, 229DIG14, 219 1055E, 220367, B65D 5116, B65D 8134, H05D 900
Patent
active
046408380
ABSTRACT:
A vapor-tight package has a deposit comprising nonmetallic, microwave-absorbing particles such as graphite dispersed in nonmetallic binder. When heated in a microwave oven, heat built up in the particles may soften and weaken the underlying packaging material, thus venting the package. When the deposit itself is impervious to vapors, it can be positioned over an opening in the package, and the heat only needs to soften and weaken the deposit to vent the package.
REFERENCES:
patent: 2633284 (1953-03-01), Moffett et al.
patent: 2927722 (1960-03-01), Metzger
patent: 3052554 (1962-09-01), Colman
patent: 3054680 (1962-09-01), Mennen
patent: 3312368 (1967-04-01), Reynolds et al.
patent: 3410697 (1968-11-01), Stephenson
patent: 3432087 (1969-03-01), Costello
patent: 3672916 (1972-06-01), Virnig
patent: 3716180 (1973-02-01), Bemiss et al.
patent: 3941967 (1976-03-01), Sumi et al.
patent: 4013798 (1977-03-01), Goltsos
patent: 4141487 (1979-02-01), Faust et al.
patent: 4190757 (1980-02-01), Turpin et al.
patent: 4210674 (1980-07-01), Mitchell
patent: 4261504 (1981-04-01), Cowan
patent: 4292332 (1981-09-01), McHam
patent: 4358466 (1982-11-01), Stevenson
patent: 4362917 (1982-12-01), Freedman et al.
patent: 4390554 (1983-06-01), Levinson
patent: 4398077 (1983-08-01), Freedman et al.
patent: 4404241 (1983-09-01), Mueller et al.
patent: 4419373 (1983-12-01), Oppermann
patent: 4425368 (1984-01-01), Watkins
patent: 4434197 (1984-02-01), Petriello et al.
patent: 4450334 (1984-05-01), Bowen et al.
patent: 4454403 (1984-06-01), Teich et al.
patent: 4486640 (1984-12-01), Bowen et al.
patent: 4496815 (1985-01-01), Jorgensen
Isakson Gary A.
Larson Curtis L.
Huebsch William L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
Weinstein Steven
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