Patents by Inventor Polly Duplock

Polly Duplock 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).

  • Patent number: 6415449
    Abstract: A survival garment (10) is disclosed which is suitable for wearing under a layer of clothing. The garment is a close fitting one piece, intermediate dry suit formed of a substantially waterproof laminated material (30). The material (30) includes a first thermally insulating layer (32) and a second substantially waterproof layer (31).
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: July 9, 2002
    Assignee: Multifabs Survival Limited
    Inventor: Polly Duplock
  • Publication number: 20010008027
    Abstract: A survival garment (10) is disclosed which is suitable for wearing under a layer of clothing. The garment is a close fitting one piece, intermediate dry suit formed of a substantially waterproof laminated material (30). The material (30) includes a first thermally insulating layer (32) and a second substantially waterproof layer (31).
    Type: Application
    Filed: December 13, 2000
    Publication date: July 19, 2001
    Inventor: Polly Duplock