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For the Inventor, By the Inventor

Canton, OH, United States of America

Darwin S Crouser

USPTO Granted Patents = 17

Average Co-Inventor Count = 3.7

ph-index = 13

Forward Citations = 342(Granted Patents)


Location History:

  • North Canton, OH (US) (1989)
  • Canton, OH (US) (1992 - 2001)

Company Filing History:

goldMedal17 out of 429 
 
The Hoover Comapny
 patents

Years Active: 1989-2001

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17 patents (USPTO):Explore Patents
1. 6189174 - Carpet extractor brush assembly (2001-02-20),
2. 6138322 - Upright carpet and upholstery extractor (2000-10-31),
3. 6108860 - Compact carpet and upholstery extractor (2000-08-29),
4. 6009593 - Carpet extractor brush assembly (2000-01-04),
5. 5943732 - Door valve for utility vacuum cleaners (1999-08-31),
6. 5870798 - Compact carpet and upholstery extractor (1999-02-16),
7. 5867857 - Carpet extractor fluid supply system (1999-02-09),
8. 5860188 - Carpet extractor (1999-01-19),
9. D398100 - Carpet extractor (1998-09-08),
10. 5761763 - Upright carpet extractor (1998-06-09),
11. 5615448 - Convertible upright carpet extractor (1997-04-01),
12. 5608945 - Wet/dry utility vacuum cleaner (1997-03-11),
13. 5493752 - Upright carpet and upholstery extractor (1996-02-27),
14. 5455983 - Wet/dry utility vacuum cleaner (1995-10-10),
15. 5443362 - Air turbine (1995-08-22),

Title: The Inventor Profile: Darwin S Crouser

Introduction:

Darwin S Crouser, a prolific inventor based in Canton, OH (US), has made significant contributions to the field of floor care apparatus with an impressive portfolio of 17 patents.

Latest Patents:

Among his latest patents is the innovative Carpet Extractor Brush Assembly, designed to enhance the efficiency of floor cleaning machines by using a unique gear train system with rotary brushes that float freely on the surface being cleaned.

Additionally, Crouser's Upright Carpet and Upholstery Extractor stands out for its versatile design, allowing seamless conversion from floor cleaning to upholstery and stair cleaning modes, making it a valuable tool for households and commercial spaces alike.

Career Highlights:

Crouser has been a cornerstone of innovation at The Hoover Company, where his inventive spirit has revolutionized the way we approach floor care. His dedication to crafting practical solutions has earned him recognition in the industry.

Collaborations:

Throughout his career, Crouser has collaborated with esteemed colleagues such as Edgar A Maurer and Gregg A McAllise, pooling their expertise to push the boundaries of technological advancement in the field of floor cleaning apparatus.

Conclusion:

Darwin S Crouser's ingenuity and passion for creating groundbreaking solutions have solidified his reputation as a visionary inventor in the realm of floor care technology. His patents continue to shape the industry, offering innovative solutions for efficient and effective cleaning practices.

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