Inventor · disambiguated record
Wan C. Wong
Also filed as: WONG WAN C · WONG WAN-CHEN
7 granted patents·1 pending application·101 citations·filing 1983–2003
86Inventor score
Files withHAKING W ETS LTD7
Top patents by PatentIndex Score
8 records- 0193US4455074AAutomatic film rewinding cameraHAKING W ETS LTD·Filed 1983·Granted Jun 19, 1984·34 cites·10 claims
- 0286US4449806AFilm advance mechanism for disc cameraHAKING W ETS LTD·Filed 1983·Granted May 22, 1984·21 cites·14 claims
- 0381US4529283ACamera with turret lens and variable frame viewfinderHAKING W ETS LTD·Filed 1983·Granted Jul 16, 1985·16 cites·11 claims
- 0476US4525048AAutomatic slot positioning device for camera take-up spoolHAKING W ETS LTD·Filed 1983·Granted Jun 25, 1985·11 cites·16 claims
- 0570US4505563AElectronic shutter for still camerasHAKING W ETS LTD·Filed 1983·Granted Mar 19, 1985·10 cites·6 claims
- 0658US4623232ACamera with improved film leader capturing meansHAKING W ETS LTD·Filed 1984·Granted Nov 18, 1986·5 cites·14 claims
- 0748US4525051AStill camera with pressure plate control deviceHAKING W ETS LTD·Filed 1983·Granted Jun 25, 1985·4 cites·5 claims
- 0837US2004066939A1Stethoscope ear pieceFiled 2003·Application pending·0 cites
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