A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
309/53
A47J 27/21 (2006.01)
Patent
CA 1142988
ABSTRACT An electric kettle consists of a unitary polypropylene upper portion to which a soft copper metal bottom is attached by a leak-proof joint. The joint is formed by forming the copper bottom around a downwardly extending cylindrical lip of the upper portion, the bottom having inward of the lip a peripheral channel which permits deformation of the bottom without spoiling the seal at the joint.
337131
Federal Business Development Bank
Macfarlane Robert H.
LandOfFree
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