Membership
Tour
Register
Log in
Roger N. Wallin
Follow
Person
St. Francis, MN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Compensating nail-driving chuck for pallet-making machine
Patent number
4,782,989
Issue date
Nov 8, 1988
Viking Engineering & Development, Inc.
Roger N. Wallin
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...