Membership
Tour
Register
Log in
Ben Lindenbaum
Follow
Person
Yonkers, New York, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Foolproof coin and key retainer
Patent number
3,945,491
Issue date
Mar 23, 1976
Ben Lindenbaum
B60 - VEHICLES IN GENERAL