Membership
Tour
Register
Log in
Institute of Applied Biology Charitable Research Trust
Follow
Organization
Bay Harbon Islands, FL, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Pen with retractable point
Patent number
4,266,881
Issue date
May 12, 1981
Institute of Applied Biology Charitable Research Trust
Harry E. Rubens
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks