Wan C. Wong

Person

North Point, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Camera with improved film leader capturing means
- Patent number 4,623,232
- Issue date Nov 18, 1986
- W. Haking Enterprises Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera with turret lens and variable frame viewfinder
- Patent number 4,529,283
- Issue date Jul 16, 1985
- W. Haking Enterprises, Limited
- Shigeru Oshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic slot positioning device for camera take-up spool
- Patent number 4,525,048
- Issue date Jun 25, 1985
- W. Haking Enterprises, Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Still camera with pressure plate control device
- Patent number 4,525,051
- Issue date Jun 25, 1985
- W. Haking Enterprises, Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic shutter for still cameras
- Patent number 4,505,563
- Issue date Mar 19, 1985
- W. Haking Enterprises Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic film rewinding camera
- Patent number 4,455,074
- Issue date Jun 19, 1984
- W. Haking Enterprises Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film advance mechanism for disc camera
- Patent number 4,449,806
- Issue date May 22, 1984
- W. Haking Enterprises Limited
- Wan C. Wong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Wan C. Wong

Person

Patents Grantslast 30 patents

Camera with improved film leader capturing means

Camera with turret lens and variable frame viewfinder

Automatic slot positioning device for camera take-up spool

Still camera with pressure plate control device

Electronic shutter for still cameras

Automatic film rewinding camera

Film advance mechanism for disc camera