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  • US 3,352,440 A
  • Filed: 03/07/1966
  • Issued: 11/14/1967
  • Est. Priority Date: 03/07/1966
  • Status: Expired due to Term
First Claim
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1. A FOLDABLE RAMP ADAPTED TO BE ATTACHED TO THE TAIL GATE OF A TRUCK, SAID RAMP COMPRISING:

  • UPPER AND LOWER, GENERALLY RECTANGULAR RAMP PORTIONS, EACH OF SAID RAMP PORTIONS INCLUDING A RIGID FRAME AND A RAMP LOAD SUPPORTING SURFACE AFFIXED TO SAID FRAME;

    MEANS FOR ATTACHING SAID UPPER RAMP PORTION TO A TAILLOWER RAMP PORTIONS TO PERMIT POSITIONING SAID RAMP PORTIONS IN EDGE ABUTTING AND CO-PLANAR RELATION AND TO PERMIT FOLDING SAID RAMP PORTIONS INTO GENERALLY OPPOSED, SPACED RELATION ADAPTED TO SANDWICH THE TAILGATE OF A TRUCK THEREBETWEEN.

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