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US 2020/0110272 A1Published application
Emergency vision system with hand-held enclosure
OwnerChristian Werjefeltinventor
Life of this patent
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Abstract
A hand-held emergency vision device includes a hand-held emergency vision device having an enclosed tubular housing with a first end and a second end. The enclosed tubular housing has an expanded shape memory form. First and second clear members are provided at the first and second ends, respectively; and the tubular housing is compressible to an unexpanded compact form. The housing is releasably held in its compact form, and is self-expandable to its expanded shape memory form when released from its compact form.
Claims9
A hand-held emergency vision device, comprising:
- a) an enclosed tubular housing having a first end and a second end;
- b) the enclosed tubular housing having an expanded shape memory form;
- c) first and second clear members disposed at the first and second ends, respectively;
- and
- d) the tubular housing being compressible to an unexpanded compact form, the housing being releasably held in its compact form, and being self-expandable to its expanded shape memory form when released from its compact form.
2 more elements
Dependencies are inferred from the claim text.