Protective overlay for watch crystal

Details Protective overlay for watch crystal Protective overlay for watch crystal

1985-12-20

1987-08-04

Miska, Vit W.

Horology: time measuring systems or devices

Cases

Wrist worn

368285, 368286, 368296, 4289088, G04B 3700, B32B 300

Patent

active

046842640

ABSTRACT:
A protective overlay is provided for preventing scratching or chipping of the crystal of a wristwatch, while permitting visual determination of the time of day. The overlay comprises a circular disk of a transparent high static vinyl sheet material adapted for stick-on attachment to a glass or plastic watch crystal without use of an adhesive. The exposed or front side of the disk bears selected decorative ornamentation and is covered by a transparent surface layer which seals the ornamentation against smudging and the like.

REFERENCES:
patent: 1503097 (1924-07-01), Daving1
patent: 1767315 (1930-06-01), Schreiber
patent: 3316709 (1967-05-01), Edwards
patent: 4409275 (1983-10-01), Samowich
patent: 4409280 (1983-10-01), Willy et al.
patent: 4509644 (1985-04-01), Kulick

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