|
US5725577A
|
Prosthesis for the repair of soft tissue defects |
Expired / Lapsed
|
1993-03-01 |
1998-03-10 |
26 |
Details
|
|
US3495594A
|
Inflating valve for catheters |
Expired / Lapsed
|
1966-11-22 |
1970-02-17 |
0 |
Details
|
|
US3426759A
|
Abdominal suction drainage tube |
Expired / Lapsed
|
1966-04-04 |
1969-02-11 |
0 |
Details
|