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Building insulation

  • US 5,085,022 A
  • Filed: 10/26/1990
  • Issued: 02/04/1992
  • Est. Priority Date: 01/30/1990
  • Status: Expired due to Term
First Claim
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1. A method for installing pieces of insulation comprising the steps of:

  • a. laying a first piece of insulation alongside a second piece of insulation.b. abutting an extending tab portion of the first piece of insulation against a portion of insulating material of the second piece of insulation;

    c. moving a portion of insulating material of the second piece of insulation from an initial position to allow the extending tab portion of the first piece of insulation to fall onto a nonextending tab portion of the second piece of insulation; and

    d. returning the moved back portion of insulating material of the second piece of insulation to its initial position against the extending tab portion of the first piece of insulation.

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