Growing community of inventors

Chilhowie, VA, United States of America

William J Holztrager

Average Co-Inventor Count = 1.00

ph-index = 13

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 389

William J HolztragerWilliam J Holztrager (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Showall, Inc. (7 from 9 patents)

2. Other (3 from 832,891 patents)

3. Display Systems, Inc. (3 from 8 patents)


13 patents:

1. D533283 - Slatwall section

2. D532120 - Slatwall section

3. D511581 - Slatwall section

4. D471993 - Slatwall section

5. 6283278 - Merchandise display panel with lockable display card

6. 6068135 - Merchandise display panel with lockable display card

7. 5983574 - Merchandise display panel

8. 5921044 - Display wall assembly and method of making same

9. 5655674 - Exhibit panel with lightweight hollow backboard

10. 5485934 - Merchandise display assembly

11. 5431761 - Method of manufacturing an exhibit panel

12. 5101986 - Merchandise display assembly

13. 4752010 - Display wall assembly

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1/2/2026
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