Patents by Inventor Albert B. R. Lawrence

Albert B. R. Lawrence has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stressed structure shelter
    Patent number: 4860504
    Abstract: A structure including two or more posts, an elastically bendable panel and tension members where the panel is forceably held in a curved state by the tension members acting preferably through the posts whereby the entire structure is in a predetermined state of stress.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: August 29, 1989
    Inventor: Albert B. R. Lawrence