Individual holder

BEESLEY CASPER R

2 granted patents·60 citations·filing 1973–1983

Individually held — no corporate assignee on record.

Technology mixG01N2 G01B1 G01J1

Top patents by PatentIndex Score

2 records

0177US3944368AApparatus for color analysis of precious stonesBEESLEY CASPER R·Filed 1973·Granted Mar 16, 1976·29 cites·12 claims
0275US4534644AGuides for color grading faceted gemstonesBEESLEY CASPER R·Filed 1983·Granted Aug 13, 1985·31 cites·11 claims

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