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For the Inventor, By the Inventor

Castle Rock, CO, United States of America

Robert J O'Hara

USPTO Granted Patents = 23

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 886(Granted Patents)


Location History:

  • Glenview, IL (US) (1983 - 1985)
  • Southern Pines, NC (US) (1992 - 1993)
  • Soutern Pines, NC (US) (1994)
  • Denver, CO (US) (1995)
  • Dover, DE (US) (2001)
  • Castle Rock, CO (US) (1995 - 2002)

Company Filing History:

goldMedal14 out of 50 
 
Windsor Industries, Inc.
 patents
silverMedal5 out of 27 
 
Aar Corp.
 patents
bronzeMedal1 out of 1 
 
Widsor Industries, Inc.
 patent
4. 3 out of 832,718 
Other
 patents

Years Active: 1983-2002

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23 patents (USPTO):Explore Patents
1. 6357070 - Multi-function, battery-powered, rider cleaning machine (2002-03-19),
2. 6220490 - Drinking vest (2001-04-24),
3. 6073304 - Squeegee adjustment method and apparatus (2000-06-13),
4. 5993563 - Combination of main scrubbing machine and attachment scrubbing machine (1999-11-30),
5. 5802665 - Floor cleaning apparatus with two brooms (1998-09-08),
6. 5742975 - Articulated floor scrubber (1998-04-28),
7. D391697 - Articulated floor cleaner (1998-03-03),
8. D382383 - Floor scrubber (1997-08-12),
9. 5630246 - Floor cleaning apparatus with flap having wear indicator (1997-05-20),
10. 5628086 - Floor cleaning apparatus with squeegee mounting system (1997-05-13),
11. 5611108 - Floor cleaning apparatus with slidable flap (1997-03-18),
12. 5608947 - Floor cleaning apparatus with pre-filter (1997-03-11),
13. D376227 - Floor sweeper (1996-12-03),
14. 5555596 - Floor cleaning apparatus (1996-09-17),
15. 5485653 - Floor cleaning apparatus (1996-01-23),

Title: Innovations of Robert J. O'Hara: A Pioneer in Cleaning Technologies

Introduction: Robert J. O'Hara, an inventive force from Castle Rock, Colorado, has made significant contributions to the field of cleaning technology with a remarkable portfolio of 20 patents. His innovations are designed to enhance efficiency and ease in cleaning operations, reflecting his dedication to improving everyday tasks through technology.

Latest Patents: Among his recent patents, the "Multi-function, battery-powered, rider cleaning machine" stands out. This innovative machine is capable of simultaneously sweeping, scrubbing, and burnishing surfaces while being driven by a riding operator. Notable features include a pivotal door at the rear, which provides convenient access to a removable battery pack and cart. Additionally, a pair of ramp members aids in the placement of the battery pack within the machine. Another notable invention is the "Squeegee adjustment method and apparatus," which offers a simple and tool-free method for adjusting the height of a squeegee with a laterally movable camming bar. This design allows rapid and reproducible adjustments, making floor maintenance more efficient for operators.

Career Highlights: O'Hara's career includes pivotal roles at reputable companies such as Windsor Industries, Inc. and Aar Corp. His work has greatly influenced the cleaning machinery industry, providing practical solutions that enhance productivity.

Collaborations: Throughout his career, Robert has collaborated with industry professionals, including coworkers Christopher M. Knowlton and Timothy A. Strickland, to bring innovative ideas to fruition. These collaborative efforts have contributed to the successful development of various cleaning technologies.

Conclusion: Robert J. O'Hara’s work exemplifies the spirit of innovation and the pursuit of practical solutions in cleaning technologies. His impressive array of patents not only reflects his creativity but also his commitment to advancing the industry. With each invention, he continues to inspire future engineers and inventors in the field.

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