1
James E Hollis: Sole plate secured to club head by screws of different specific gravities. Bancroft Racket Company A corporation of Rhode Island, Barlow & Barlow, January 19, 1971: US3556533 (149 worldwide citation)

A golf club having a wooden head with the sole plate attached to the bottom of the head by screws, the heads of which screws are exposed, the fastening screws being selected from different materials and, therefore, of different weights for providing the desired balance of the head while at the same ...


2
Rachid Gafsi, James E Hollis, Daniel Aloysius Nolan, George Francis Wildeman: Hybrid fiber polarization dependent isolator, and laser module incorporating the same. Corning Incorporated, June 29, 2006: US20060139727-A1

A polarization dependent isolator includes a Faraday element, a linear polarizer positioned at a first end of the Faraday element to polarize light entering the first end of the Faraday element, and a single polarization fiber positioned at a second end of the Faraday element to receive light emergi ...