For the Inventor, By the Inventor

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Chesterfield, MO, United States of America

Alto U.S. Inc.

USPTO Granted Patents = 24

% Expired Patents = 33.3

Trademarks = 6

Forward Citations = 481

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25 inventors (with patents filed for the assignee):

William Randall Stuchlik (6 out of 11 patents)

Lenard K Deiterman (6 out of 9 patents)

Trent A Fulghum (4 out of 5 patents)

4. Gerald Courtney (4 out of 4 patents)

5. Emert R Whitaker (3 out of 8 patents)

6. Michael G Kramer (3 out of 5 patents)

7. Shawn Wright (2 out of 3 patents)

8. William R Eklund (2 out of 3 patents)

9. Leonard Wayne Rowan (2 out of 2 patents)

10. John L Obenshain (2 out of 2 patents)

11. Marvin Curtis (2 out of 2 patents)

12. James Keazer (2 out of 2 patents)

13. Kevin Blaine Mitchell (1 out of 2 patents)

14. Billy Joe Stuthers (1 out of 1 patent)

15. William J Bukowski (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 7827645 - Floor maintenance machine (2010-11-09),

2. 7617564 - Dual purpose floor cleaning apparatus and method of use (2009-11-17),

3. 7404835 - Collection device with self sealing retention system (2008-07-29),

4. RE39581 - Brush head positioning system (2007-04-23),

5. 7185397 - Floor cleaning machine (2007-03-06),

6. 7162771 - Floor cleaning machine with dust control apparatus and associate method of use (2007-01-16),

7. D534325 - Collection device with self sealing retention system (2006-12-26),

8. 7059004 - Floor surface treatment apparatus (2006-06-13),

9. 7041029 - Joystick controlled scrubber (2006-05-09),

10. 6982509 - Drip cover for floor polishing machine (2006-01-03),

11. 6968594 - Liquid extraction machine with tow assembly (2005-11-29),

12. 6763544 - Apparatus for treating a floor surface (2004-07-20),

13. 6760947 - Apparatus for treating a floor surface utilizing a handle mounted traverse switch (2004-07-13),

14. 6591448 - Carpet extraction machine recovery tool (2003-07-15),

15. 6578858 - Floor surface treatment apparatus with dolly (2003-06-17),

Alto U.S. Inc., based in Chesterfield, MO, specializes in developing innovative solutions in the field of advanced materials and manufacturing technologies. The company focuses on enhancing product performance and sustainability across various industries, including aerospace, automotive, and consumer goods. Alto's commitment to research and development drives its efforts to create cutting-edge applications that meet the evolving needs of its clients, positioning the company as a leader in material science and engineering.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

24 Patents

#7 in Chesterfield, MO

#201 in Missouri

#13,859 in US

#26,595 in the World

Chesterfield, MO, United States of America

Alto U.S. Inc.

Forward Citations = 481

25 inventors:

William Randall Stuchlik (6 out of 11 patents)

Lenard K Deiterman (6 out of 9 patents)

Trent A Fulghum (4 out of 5 patents)

4. Gerald Courtney (4 out of 4 patents)

5. Emert R Whitaker (3 out of 8 patents)

Please report any incorrect information to [email protected]

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