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Quality Hay of Iowa, Co.
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Mason City, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hay baler aerator
Patent number
5,540,143
Issue date
Jul 30, 1996
Quality Hay of Iowa, Co.
Velere D. Stromer
B30 - PRESSES
Information
Patent Grant
Hay baler aerator
Patent number
5,391,021
Issue date
Feb 21, 1995
Quality Hay of Iowa, Co.
Velere D. Stromer
B30 - PRESSES
Information
Patent Grant
Hay baler aerator
Patent number
5,301,607
Issue date
Apr 12, 1994
Quality Hay of Iowa, Co.
Velere D. Stromer
B30 - PRESSES
Patents Applications
last 30 patents
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last 30 trademarks