Survival suit

Apparel – Guard or protector – Body cover

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C002S082000, C441S104000

Reexamination Certificate

active

06883185

ABSTRACT:
A survival suit including two inner bladders filled with air exhaled from the user to provide warmth and floatation. The first inner bladder is located against the user's back that covers the entire dorsal region. Located behind the first inner bladder is a second inner bladder that acts as an insulation layer when submerged under water. Both the first and second inner bladders are filled with fibrous filler material to provide insulation and allow exhaled air to flow freely therein. An air conduit extends from the user's mouth to the second inner bladder. Formed between the first and second inner bladders is an air passageway that delivers air from the second inner bladder into the first inner bladder. Air outlet ports located on the first inner bladder allows exhaled air to escape into the body cavity and that completely surround the user. The exhaled air in the body cavity eventually escapes through the face opening.

REFERENCES:
patent: 128971 (1872-07-01), Merriman
patent: 1102772 (1914-07-01), Lyman
patent: 1180839 (1916-04-01), Gilbert
patent: 1314299 (1919-08-01), Zaccard et al.
patent: 1372469 (1921-03-01), Zeleznoff
patent: 1813965 (1931-07-01), Sferrazza
patent: 2761154 (1956-09-01), Horiuchi
patent: 2782430 (1957-02-01), Radnofsky
patent: 3138155 (1964-06-01), Bould
patent: 3245095 (1966-04-01), Barnier
patent: 3369263 (1968-02-01), Kreckl
patent: 3721236 (1973-03-01), Bardehle
patent: 4029092 (1977-06-01), Morgan
patent: 4294242 (1981-10-01), Cowans
patent: 4301791 (1981-11-01), Franco, III
patent: 4563157 (1986-01-01), Hoshino
patent: 4599075 (1986-07-01), Nygard
patent: 4633526 (1987-01-01), Richardson
patent: 4704092 (1987-11-01), Liukko
patent: 6206744 (2001-03-01), Wigutow
patent: 6415453 (2002-07-01), Anderson et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Survival suit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Survival suit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Survival suit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3370285

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.