Headband apparatus for head-worn optical instruments

Apparel – Guard or protector – For wearer's head

Reexamination Certificate

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Reexamination Certificate

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07441282

ABSTRACT:
A headband apparatus for head-worn optical instruments includes a headband (12) and a bow (16) on which the optical instrument is fitted, and which is fitted with both its ends (100) to the middle region of the headband (12) such that it can swivel about a swivel axis (S) between a working position and a rest position. Fastening elements (26, 28) for releasably fastening additional elements (38) are fitted on the headband (12).

REFERENCES:
patent: 2659266 (1953-11-01), Swisher
patent: 4637699 (1987-01-01), Sigelman
patent: 4681413 (1987-07-01), Schmidt et al.
patent: 5412811 (1995-05-01), Hildenbrand et al.
patent: 6181413 (2001-01-01), Manian
patent: 28 02 940 (1978-07-01), None
patent: 91 12 377 (1992-01-01), None
patent: 200 06 333 (2001-06-01), None
patent: 2 053 502 (1981-02-01), None
patent: 2 123 166 (1984-01-01), None
patent: 89/02202 (1989-03-01), None

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