Membership
Tour
Register
Log in
Rafn Stefansson
Follow
Person
San Marino, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Information printing methods and apparatus
Patent number
4,556,333
Issue date
Dec 3, 1985
Bell & Howell Company
Rafn Stefansson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet feeder systems
Patent number
4,522,385
Issue date
Jun 11, 1985
Bell & Howell Company
Rafn Stefansson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Angular-linear sheet transports
Patent number
4,362,298
Issue date
Dec 7, 1982
Bell & Howell Company
Rafn Stefansson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Position monitoring methods and apparatus
Patent number
4,257,324
Issue date
Mar 24, 1981
Bell & Howell Company
Rafn Stefansson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Sheet handling and stacking methods and apparatus
Patent number
4,106,766
Issue date
Aug 15, 1978
Bell & Howell Company
Rafn Stefansson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL