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Hawco Manufacturing Co., LLC
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Slaughter, LA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electro-hydraulic rectangular grapple for railcars
Patent number
5,620,222
Issue date
Apr 15, 1997
Hawco Manufacturing Co., Inc.
Peter F. Prinz
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Single-line clamshell bucket
Patent number
5,443,294
Issue date
Aug 22, 1995
Hawco Manufacturing Co.
Peter F. Prinz
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Single line grapple
Patent number
4,807,918
Issue date
Feb 28, 1989
Hawco Manufacturing Co.
Richard A. Weeks
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75824050 - HAWCO
Serial number
75824050
Registration number
2383242
Filing date
Oct 15, 1999
Hawco Manufacturing Co., LLC
7 - Machines and machine tools