For the Inventor, By the Inventor

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Milpitas, CA, United States of America

Crain Cutter Company, Inc.

USPTO Granted Patents = 27

Forward Citations = 122

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15 inventors (with patents filed for the assignee):

Tan Dinh Nguyen (18 out of 18 patents)

Lance D Crain (14 out of 14 patents)

Gregory Joseph Chambers (6 out of 6 patents)

4. Jack Clark (3 out of 3 patents)

5. Scott Marschel (3 out of 3 patents)

6. Darwin D Spencer, Jr (2 out of 2 patents)

7. William Kirker (2 out of 2 patents)

8. Millard Crain (2 out of 2 patents)

9. Donald W Suwyn (1 out of 2 patents)

10. Michael Hetts (1 out of 1 patent)

11. Michael Drinkard (1 out of 1 patent)

12. Greg Chambers (1 out of 1 patent)

13. Michael P Murphy (1 out of 1 patent)

14. Mike Drinkard (1 out of 1 patent)

15. Barton Steven Wolf (1 out of 6 patents)

27 patents: Sort by Forward Citations

1. 11577375 - Electric carpet stapler with electronic sensor switch (2023-02-14),

2. 10934725 - Angle tapping block (2021-03-02),

3. 10856685 - Automatic adjustment tube for carpet stretcher tool (2020-12-08),

4. 10710255 - Cushion back cutter with internal blade holder (2020-07-14),

5. 10640997 - Motorized floor stripper machine (2020-05-05),

6. 10316529 - Motorized floor stripper machine (2019-06-11),

7. 10315318 - Cushion back cutter (2019-06-11),

8. 9085848 - Carpet seaming iron (2015-07-21),

9. 8671581 - Undercut saw height adjustment, handle, blade guard improvements (2014-03-18),

10. 8567075 - Loop pile cutter (2013-10-29),

11. 8469251 - Stapling tool for hardwood plank staples (2013-06-25),

12. 8037610 - Powered groover with airflow fin (2011-10-18),

13. 7966734 - Tack strip cutter (2011-06-28),

14. 7878383 - Spring loaded set tool for hardwood plank staples (2011-02-01),

15. 7837078 - Plank top set tool for hardwood plank staples (2010-11-23),

Crain Cutter Company, Inc. is a leading provider of cutting tools and equipment for various industries. With over 50 years of experience, we are known for our high-quality products and exceptional customer service. Our extensive range of cutting tools includes carbide-tipped saw blades, utility knives, carpet knives, and flooring tools. Whether you are in the construction, flooring, or DIY industry, we have the right tools to meet your needs. Visit our website to explore our product catalog and find the perfect cutting solution for your business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

27 Patents

#68 in Milpitas, CA

#2,849 in California

#12,008 in US

#23,291 in the World

Milpitas, CA, United States of America

Crain Cutter Company, Inc.

Forward Citations = 122

15 inventors:

Tan Dinh Nguyen (18 out of 18 patents)

Lance D Crain (14 out of 14 patents)

Gregory Joseph Chambers (6 out of 6 patents)

4. Jack Clark (3 out of 3 patents)

5. Scott Marschel (3 out of 3 patents)

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