Electrolysis: processes – compositions used therein – and methods – Product produced by electrolysis involving electrolytic...
Patent
1992-11-23
1994-06-21
Valentine, Donald R.
Electrolysis: processes, compositions used therein, and methods
Product produced by electrolysis involving electrolytic...
205 52, 2041294, 20412965, 204224R, 204224M, 204271, 433 2, C25F 302, C25D 1102, C25D 1700, B23H 906
Patent
active
053226135
ABSTRACT:
A method and apparatus are provided for marking orthodontic products. The method includes the steps of coupling the orthodontic product with the anode of a power source, placing an electrolyte in electrical contact with the cathode of the power source, and selectively exposing portions of the orthodontic product to be marked to the electrolyte. The apparatus includes a hand marker connected to the cathode of a power source. A sponge pad soaked with an electrolyte is attached to the hand marker. A workplate provided for holding the orthodontic product is coupled to the anode of the power source. A stencil is also provided to enable selective portions of the orthodontic product to be exposed to the electrolyte and thereby be marked.
REFERENCES:
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patent: 2491910 (1949-12-01), Schinske
patent: 3637468 (1972-01-01), Icxi et al.
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patent: 4879015 (1989-11-01), Adamek et al.
patent: 5160589 (1992-11-01), Gionfriddo
New Epoch-making marking for Carvel Seals and Etchings METACOPY.RTM., Made By Metaletch Ltd. Of England (Standard Model 6100) 2065A pp. 1-7 (no date available).
Tomy K.K.
Valentine Donald R.
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