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Vehicle camper
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Patent number 4,294,484
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Issue date Oct 13, 1981
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Ronbil Industries, Inc.
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Robert H. Robertson
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B60 - VEHICLES IN GENERAL
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Raisable topper
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Patent number 4,083,596
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Issue date Apr 11, 1978
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Ronbil Industries
-
Robert H. Robertson
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B60 - VEHICLES IN GENERAL
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Pickup bed topper
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Patent number 4,079,989
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Issue date Mar 21, 1978
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Ronbil Industries, Inc.
-
Robert H. Robertson
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B60 - VEHICLES IN GENERAL
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Camper kit
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Patent number 4,003,596
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Issue date Jan 18, 1977
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Ronbil Industries, Inc.
-
Robert H. Robertson
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B60 - VEHICLES IN GENERAL
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Collapsible couch
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Patent number 3,984,140
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Issue date Oct 5, 1976
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Ronbil Industries, Inc.
-
Robert H. Robertson
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B60 - VEHICLES IN GENERAL
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