Membership
Tour
Register
Log in
Louis Allevato
Follow
Person
Hacienda Heights, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Garage door spring stretching device
Patent number
4,066,242
Issue date
Jan 3, 1978
Louis Allevato
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS