Title:
Litter
United States Patent 2489828
US Patent References:
/0261796.html
- - 0261796

/0677673.html
- - 0677673

/0722456.html
- - 0722456

/0787848.html
- - 0787848

/0899279.html
- - 0899279


Inventors:
Springer, Kenneth F.
Publication Date:
11/29/1949
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Assignee:
Springer, Kenneth F.
Primary Class:
5/628
Other Classes:
5/627, 5/625
International Classes:
A61G1/01; A61G1/00
US Patent References:
0975996
1371830Automobile-bed
2033779Ambulance stretcher
2279694Stretcher
2309464Safety carrier
2350573Stretcher
2361328Headpiece for litters
2366082Stretcher
2410181Stretcher
Foreign References:
GB352496A
DE440645C
GB554366A
DE577692C
FR742696A