For the Inventor, By the Inventor

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Buena Park, CA, United States of America

Test-rite Products Corporation

USPTO Granted Patents = 35

Trademarks = 39

Forward Citations = 661

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17 inventors (with patents filed for the assignee):

Joseph Wall (6 out of 8 patents)

Judy Lee (5 out of 5 patents)

Tony Ho (4 out of 9 patents)

4. Judy Lee (4 out of 4 patents)

5. William R Lutz (4 out of 19 patents)

6. Anthony Kania (3 out of 3 patents)

7. Ching-Hui Hsu (3 out of 3 patents)

8. Ting-Hsien Wang (2 out of 2 patents)

9. Yueh Ching (2 out of 2 patents)

10. Joe Wall (2 out of 2 patents)

11. Johnny Chang (2 out of 2 patents)

12. Reinhard Ursprung (1 out of 1 patent)

13. Chester Lee (1 out of 1 patent)

14. Lai-Shun Lin (1 out of 1 patent)

15. Caesar Shih (1 out of 1 patent)

35 patents: Sort by Forward Citations

1. D787852 - Toilet paper reserve (2017-05-30),

2. 9561903 - Receptacle having a housing and inner vessel assembly for liner engagement (2017-02-07),

3. D774720 - Detachable liner engagement member for a trashcan (2016-12-20),

4. D755461 - Rectangular bin (2016-05-03),

5. D754413 - Swing top bin (2016-04-19),

6. D749879 - A-shaped garment rack (2016-02-23),

7. D737014 - Round Trash can (2015-08-18),

8. D736489 - Push pedal trash can (2015-08-11),

9. D731139 - Swing-top trash can (2015-06-02),

10. D703438 - Tool bag with removable tool wall (2014-04-29),

11. 8632055 - Combined car jack and lug wrench assembly (2014-01-21),

12. 8622369 - Floor jack having integrated tool kit (2014-01-07),

13. 8608131 - Floor jack (2013-12-17),

14. 8136688 - Trash can assembly (2012-03-20),

15. D638193 - Floor jack having integrated tool kit (2011-05-17),

Test-rite Products Corporation is a leading manufacturer of store fixtures, signage, and hospitality products. With over 60 years of experience, the company is known for their high-quality products and excellent customer service. Test-rite offers a wide range of products including display stands, sign holders, and crowd control barriers for retail, business, and event venues.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

35 Patents

#2 in Buena Park, CA

#2,238 in California

#9,415 in US

#18,590 in the World

Buena Park, CA, United States of America

Test-rite Products Corporation

Forward Citations = 661

17 inventors:

Joseph Wall (6 out of 8 patents)

Judy Lee (5 out of 5 patents)

Tony Ho (4 out of 9 patents)

4. Judy Lee (4 out of 4 patents)

5. William R Lutz (4 out of 19 patents)

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