Patents by Inventor Philip C. Whitaker

Philip C. Whitaker 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: 6434854
    Abstract: An integrated marker and tape measure (20) which include a flexible tape and recoil assembly (24) and a marking mechanism (40). A desired tape dimension is aligned with a fixed indicator on the housing and a mark is made at the indicator on a surface being measured. The tool makes a linear mark by means of a simple button press which slidably moves the marking mechanism (40) across the surface. There is also included the option to have a braking mechanism, a locking mechanism, a level (120), a lens (118), a light (112), a marking template (122), and a means to add and subtract these optional features. The marking mechanism (40) can be exchanged with other marking mechanisms utilizing a variety of marking media.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: August 20, 2002
    Assignee: Inventures Product Development, Inc.
    Inventors: Ian Coats MacColl, Donald MacDougall, Philip C. Whitaker