Chemistry: electrical current producing apparatus – product – and – Adjuncts in combination with or for connection to an...
Patent
1975-07-10
1977-03-08
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Adjuncts in combination with or for connection to an...
H01M 602
Patent
active
040113680
ABSTRACT:
A battery cap which enables a battery cell to be watertight by covering at least one of the electrodes with a watertight cap which is convex, resilient and dielectric in structure and has a central aperture through which an electrically conductive terminal is positioned for contact with an electrode of the battery.
REFERENCES:
patent: 705919 (1902-07-01), Gill
patent: 734896 (1903-07-01), Lammerts
patent: 2419589 (1947-04-01), Paul
patent: 3748185 (1973-07-01), Cooper et al.
Mabuchi Motor Co. Ltd.
Walton Donald L.
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