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Hip socket means
US 2,910,978 A
Filed
: 03/28/1955
Issued
: 11/03/1959
Est. Priority Date
: 03/28/1955
Status: Expired due to Term
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171
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171 Citations
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Current Assignee
Marshall R. Urist
Original Assignee
Marshall R. Urist
Inventors
Urist, Marshall R.
Application Number
US03/497,285
Time in Patent Office
1,681 Days
Field of Search
US Class Current
623/22.21
CPC Class Codes
A61F 2/34
Acetabular cups
A61F 2002/30131
horseshoe- or crescent- or ...
A61F 2002/30154
square
A61F 2002/30594
slotted, e.g. radial or mer...
A61F 2002/30841
Sharp anchoring protrusions...
A61F 2002/30843
Pyramidally-shaped
A61F 2002/30892
parallel
A61F 2002/3412
with pins or protrusions, e...
A61F 2002/3441
the outer shell having an o...
A61F 2002/3446
Single cups
A61F 2002/3487
Partial acetabular cups, e....
A61F 2230/0013
Horseshoe-shaped, e.g. cres...
A61F 2230/0021
square
A61F 2310/00011
Metals or alloys
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