For the Inventor, By the Inventor

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Addison, IL, United States of America

Hako Minuteman, Inc.

USPTO Granted Patents = 16

CIPO Patents = 2

Trademarks = 1

Forward Citations = 343

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14 inventors (with patents filed for the assignee):

Gary E Palmer (15 out of 20 patents)

Rick McLeod (5 out of 5 patents)

Jerome E Rau (3 out of 5 patents)

4. Ronald J Smith (3 out of 3 patents)

5. Mike J Todd (3 out of 8 patents)

6. Grace D Labrador (1 out of 1 patent)

7. Rick McCleod (1 out of 1 patent)

8. Gust G Gotsis (1 out of 1 patent)

9. Richard L Girman (1 out of 1 patent)

10. Alexander Buziuk (1 out of 1 patent)

11. Margaret Karadimas (1 out of 2 patents)

12. Lawrence P Zack (1 out of 1 patent)

13. Thomas J Lerch (1 out of 1 patent)

14. Jaime R Valadez (1 out of 1 patent)

15. Gary Edward Palmer (0 patent)

16 patents: Sort by Forward Citations

1. D338291 - Floor scrubbing machine (1993-08-10),

2. 5127124 - Adjustable suspension for high speed pad driver (1992-07-07),

3. 5102435 - Vacuum suction machine with high efficiency filter and operating (1992-04-07),

4. 5005251 - Adapter for mounting vacuum motor (1991-04-09),

5. 4964189 - Intake seal for tank vacuum cleaner (1990-10-23),

6. 4894881 - Wet/dry vacuum machine (1990-01-23),

7. 4893375 - Dual mode floor scrubbing machine (1990-01-16),

8. 4888843 - Holder for rotary pad (1989-12-26),

9. 4803753 - Self-propelled carpet scrubbing machine (1989-02-14),

10. 4759094 - Scrubbing machine (1988-07-26),

11. 4731895 - High speed floor burnishing machine (1988-03-22),

12. 4720886 - Floor polishing machine (1988-01-26),

13. 4715087 - High speed floor burnisher (1987-12-29),

14. 4712270 - Brake drum encapsulator (1987-12-15),

15. 4701976 - High speed floor burnisher (1987-10-27),

Hako Minuteman, Inc. is a leading manufacturer of commercial and industrial cleaning equipment. With a focus on innovation and sustainability, the company offers a wide range of cleaning solutions to meet the diverse needs of its customers. Hako Minuteman, Inc. strives to provide high-quality products and exceptional customer service to help businesses maintain clean and safe environments.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

16 Patents

#5 in Addison, IL

#1,012 in Illinois

#19,898 in US

#37,766 in the World

Addison, IL, United States of America

Hako Minuteman, Inc.

Forward Citations = 343

14 inventors:

Gary E Palmer (15 out of 20 patents)

Rick McLeod (5 out of 5 patents)

Jerome E Rau (3 out of 5 patents)

4. Ronald J Smith (3 out of 3 patents)

5. Mike J Todd (3 out of 8 patents)

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