×

Insulated closure structure and method

  • US 6,240,703 B1
  • Filed: 03/24/1999
  • Issued: 06/05/2001
  • Est. Priority Date: 03/24/1999
  • Status: Expired due to Fees
First Claim
Patent Images

1. An enclosure door for an insulated space comprising:

  • a first and a second door member, each door member hingedly mountable to an opposite side of a door frame of an insulated enclosure;

    release means attached to the door frame for opening the door member; and

    protective means affixed in covering relation to at least a portion of an inner face of the first door member and operable upon the first door member to effect an opening of the first and the second door member upon experiencing an impact thereupon.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×