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3808954
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Patent number 3,808,954
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Issue date May 7, 1974
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B60 - VEHICLES IN GENERAL
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3749452
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Patent number 3,749,452
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Issue date Jul 31, 1973
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B60 - VEHICLES IN GENERAL
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3597013
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Patent number 3,597,013
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Issue date Aug 3, 1971
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B60 - VEHICLES IN GENERAL
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3470696
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Patent number 3,470,696
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Issue date Oct 7, 1969
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B60 - VEHICLES IN GENERAL
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3386538
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Patent number 3,386,538
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Issue date Jun 4, 1968
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B60 - VEHICLES IN GENERAL
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3365245
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Patent number 3,365,245
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Issue date Jan 23, 1968
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B60 - VEHICLES IN GENERAL
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3306678
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Patent number 3,306,678
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Issue date Feb 28, 1967
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B60 - VEHICLES IN GENERAL
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3257153
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Patent number 3,257,153
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Issue date Jun 21, 1966
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B60 - VEHICLES IN GENERAL
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2824769
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Patent number 2,824,769
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Issue date Feb 25, 1958
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B60 - VEHICLES IN GENERAL
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2657774
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Patent number 2,657,774
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Issue date Nov 3, 1953
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B60 - VEHICLES IN GENERAL
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2498438
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Patent number 2,498,438
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Issue date Feb 21, 1950
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B60 - VEHICLES IN GENERAL
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2173928
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Patent number 2,173,928
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Issue date Sep 26, 1939
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B60 - VEHICLES IN GENERAL