Inventor · disambiguated record
David John Cragie
Also filed as: CRAGIE DAVID J · CRAGIE DAVID JOHN
3 granted patents·52 citations·filing 1991–2001
73Inventor score
Technology areasG09B
Files withINVICTA PLASTICS LTD3
Top patents by PatentIndex Score
3 records- 0173USD458837SDispenserINVICTA PLASTICS LTD·Filed 2001·Granted Jun 18, 2002·23 cites·1 claims
- 0268USD383399SMeasuring wheelINVICTA PLASTICS LTD·Filed 1996·Granted Sep 9, 1997·16 cites·1 claims
- 0335US5167507ATeaching clock having indicia carrier allowing curvilinear translation of indiciaINVICTA PLASTICS LTD·Filed 1991·Granted Dec 1, 1992·13 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →