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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Piacentini; Stephen C.
Address:
Portland, OR
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
5830410 Oral collection device and kit November 3, 1998
A device for obtaining oral fluid containing substances for testing. In one embodiment, the device includes a syringe having a plunger at the end of which an absorbent pad is attached. A test assembly containing the device is also disclosed.
5479937 Oral collection device January 2, 1996
A device for obtaining oral fluid containing substances for testing. In one embodiment, the device includes a syringe having a plunger at the end of which an absorbent pad is attached. A test assembly containing the device is also disclosed.
5339829 Oral collection device August 23, 1994
A device for obtaining oral fluid containing substances for testing. In one embodiment, the device includes a syringe having a plunger at the end of which an absorbent pad is attached. A test assembly containing the device is also disclosed.










 
 
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