1
David R Thalenfeld: Product pusher. Trion, Schweitzer Cornman Gross & Bondell, August 3, 2004: US06769552 (89 worldwide citation)

A product pusher device comprising an elongated guide track and a pusher sled slidably guided along the track for urging product packages forwardly on a display shelf. The pusher sled incorporates a housing for containing a coiled strip spring element. The end extremity of the spring is anchored at ...


2
David R Thalenfeld, Thomas O Nagel, Richard J Wildrick: Shelf organizing system. Trion, Schweitzer Cornman Gross & Bondell, October 9, 2001: US06299004 (63 worldwide citation)

A shelf organizing system for dividing flat merchandise display shelving. An extruded front rail member typically of generally L-shaped configuration is secured to the front of a shelf, providing a vertical barrier wall. A retention channel, preferably including one or more resilient retention flang ...


3
David R Thalenfeld: Merchandise hook. Trion, Mandeville and Schweitzer, September 28, 1982: US04351440 (48 worldwide citation)

The disclosure relates to a merchandise hook for the display of carded and/or bagged merchandise having highly desirable safety features and being highly compatible with computerized inventory management under the Universal Product Code system. The merchandise hook is formed of a single, continuous ...


4
David R Thalenfeld: Two-part swivel hook with safety mounting. Trion, Schweitzer Cornman & Gross, October 29, 1991: US05060897 (32 worldwide citation)

A two-part swivelling display hook is disclosed, which includes a base member, adapted to be mounted on a shelf, panel or other display fixture, and wire-like merchandise display arm mounted on the base member for swivelling movement about a generally vertical axis. The base member is formed of shee ...


5
David R Thalenfeld, Mark E Goldstein, James A Govang: Adjustable merchandise display hook assembly for apertured panelboard. The Stanley Works, August 25, 1987: US04688683 (29 worldwide citation)

A merchandise display hook assembly provides high density display of carded merchandise and the like on apertured panelboard display structures. The device includes a base member engageable with and supported by the apertured panel, and an adapter member which is slidably mounted on the base member ...


6
David R Thalenfeld: Merchandise hook. Trion, Mandeville and Schweitzer, September 20, 1983: US04405051 (27 worldwide citation)

The disclosure relates to a display hook featuring a novel display system highly compatible with computerized inventory management under the Universal Product Code System. The display system provides labeling or product information in an easily accessible location, while allowing the labeling to be ...


7
David R Thalenfeld: Removably mounted merchandise display hook. Trion, Mandeville and Schweitzer, June 23, 1987: US04674721 (24 worldwide citation)

A two-part merchandise display hook for apertured panel boards and the like comprising a base member and a hook member, where the hook member is of a known type having upper and lower outwardly extending wire-like arms joined at the back by a short vertical section. A short cross bar is mounted hori ...


8
David R Thalenfeld: All-plastic merchandise display hook with label holder. Trion, Schweitzer Cornman Gross & Bondell, March 30, 1999: US05887731 (24 worldwide citation)

An integrally formed, injection molded merchandise display hook for mounting on spaced-apart, parallel rods has a resiliently-deformable mounting clip adapted to mount to the rods, and a label support arm and a merchandise support arm extending outwardly from the mounting clip. A stabilizing member ...


9
David R Thalenfeld, John S Thalenfeld, Thomas O Nagel: Merchandise display hook with viewing angle adjustment for pivoting label holder. Trion, Schweitzer Cornman Gross & Bondell, October 6, 1998: US05815970 (23 worldwide citation)

A merchandise display hook is provided with an adaptor to adjust the at-rest viewing angle of a pivoting label holder of a merchandise display hook. The adaptor mounts to the end of the label support arm and contacts the back panel of the label holder to alter the at-rest viewing angle. In one embod ...


10
David R Thalenfeld: Merchandise display hook and base. Trion, Mandeville and Schweitzer, October 2, 1984: US04474351 (22 worldwide citation)

The disclosure relates to a display device and assembly for apertured panel boards, etc., and particularly a multi-part assembly including a unitary, molded plastic multi-purpose base which, alone, constitutes one facet of the invention, and which is cooperatively combined with one or more especiall ...