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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Rutherford; Harry
Address:
Kentwood, MI
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4576399 Blinded code sheet format and method for its use March 18, 1986
A three panel format and method useful to (a) office, (b) clinical research and (c) statistical personnel in connection with the preparation, identification and statistical evaluation of controlled, blinded code designated samples are provided. The format comprises a write-on panel (A)










 
 
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