Patents by Inventor Philip E. Bowhay

Philip E. Bowhay 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).

  • Vernier and/or dial caliper comparative reading point checking selective accessory attachments and their combinations
    Patent number: 4608759
    Abstract: Vernier and/or dial caliper comparative reading point checking selective accessory attachments and their combinations, substantially add to the versatility of conventional vernier and dial calipers by their selective additions, which are all undertaken, quickly and conveniently, without altering the respective conventional calipers. Depending on the selection of such accessory attachments, otherwise hard or impossible dimension checking locations are quickly and conveniently reached, such as hard to reach slots, grooves, pockets, webs, etc.
    Type: Grant
    Filed: September 21, 1983
    Date of Patent: September 2, 1986
    Inventor: Philip E. Bowhay