For the Inventor, By the Inventor

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Surrey, BC, undefined

Vanguard Plastics Ltd.

USPTO Granted Patents = 13

CIPO Patents = 2

Trademarks = 3

Forward Citations = 152

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10 inventors (with patents filed for the assignee):

James S Follows (6 out of 9 patents)

Daryl F Speed (2 out of 2 patents)

Semion Krivulin (1 out of 35 patents)

4. Kai Zhang (1 out of 9 patents)

5. Ross Allen Mitchell (1 out of 11 patents)

6. Hong M Chen (1 out of 48 patents)

7. Jacob Rebel (1 out of 5 patents)

8. Lawrence Johnson (1 out of 1 patent)

9. Gerhard Stanley Bergen (1 out of 1 patent)

10. Christopher Budnick (1 out of 1 patent)

11. Mark Rees-Howlett (2 patents)

12. F Daryl Speed (0 patent)

13. A Brent Foster (0 patent)

14. D Christopher Isfeld (0 patent)

15. F Daryl Speed (0 patent)

13 patents: Sort by Forward Citations

1. D848310 - Herb rack (2019-05-14),

2. 8083269 - Apparatus for effecting an initial, predetermined translation of a closed sliding door (2011-12-27),

3. 7559584 - Dual-hook locking assembly (2009-07-14),

4. D471713 - Basket (2003-03-19),

5. D459077 - Basket (2002-06-26),

6. D452998 - Lock (2002-01-23),

7. D421380 - Door handle (2000-03-07),

8. 5584402 - Bag storage and dispensing rack (1996-12-17),

9. 4432523 - Cabinet shelf support bracket (1984-02-21),

10. 4428605 - Latching drop lock for sliding closure member (1984-01-31),

11. D257420 - Closet fitting for supporting a shelf and a hanger rod (1980-10-21),

12. 4076289 - Lock for a slidable door (1978-02-28),

13. 4063397 - Bar spacer for reinforced concrete (1977-12-20),

Vanguard Plastics Ltd. is a leading manufacturer of high-quality plastic products. With over 30 years of experience in the industry, we specialize in injection molding and custom plastic fabrication. Our state-of-the-art facilities and dedicated team ensure that we deliver top-notch products to our customers. We are committed to sustainability and environmental responsibility in all our operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

13 Patents

#1 in Surrey, BC

#1,108 in unknown

#43,644 in the World

Surrey, BC, undefined

Vanguard Plastics Ltd.

Forward Citations = 152

10 inventors:

James S Follows (6 out of 9 patents)

Daryl F Speed (2 out of 2 patents)

Semion Krivulin (1 out of 35 patents)

4. Kai Zhang (1 out of 9 patents)

5. Ross Allen Mitchell (1 out of 11 patents)

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