IP Library › Patent Application 60261570
Patent Application Provisional Small
App. No. 60/261,570 · Confirmation No. 5162

Gray scale optical mark reader

Inventor: Edward F. Scanlon
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2001-01-12 TRNA Transmittal of New Application 1 View
2001-01-12 SPEC Specification 45 View
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Quick Facts
App. No.
60/261,570
Filed
2001-01-12