Thermally insulated beverage mug

Details Thermally insulated beverage mug Thermally insulated beverage mug

1989-07-25

1991-01-15

Moy, Joseph Man-Fu

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

220413, 220335, 220 902, 200217, B65D 9004

Patent

active

049847074

ABSTRACT:
The invention features a thermally insulated beverage mug having a hollow internal walled section for retarding thermal conductivity between inner and outer vessel walls. The beverage mug also features a hinge mechanism and domed lid for closing the mouth of the vessel when the vessel is not in use.

REFERENCES:
patent: 2750768 (1956-06-01), Laurent
patent: 2833436 (1958-05-01), Ruderian
patent: 3066819 (1962-12-01), Cox
patent: 3910461 (1975-10-01), Eager
patent: 4127211 (1978-11-01), Zerbey
patent: 4164284 (1979-08-01), Witt et al.
patent: 4595113 (1986-06-01), Fafflok et al.
patent: 4626382 (1986-12-01), Stritzke et al.
patent: 4676385 (1987-06-01), Zimmermann
patent: 4735333 (1988-04-01), Lay et al.
patent: 4815999 (1989-03-01), Ayon et al.

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