Company Filing History:

3 out of 465

White Consolidated Industries, Inc.

patents

2 out of 1,390

Iowa State University Research Foundation, Inc.

patents

where one patent can have more than one assignee

Years Active: 1998-2001

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6218798 - Central vacuum interface for air exchanger (2001-04-17),

2. 6052863 - Central vacuum cleaner muffler (2000-04-25),

3. 5737797 - Central vacuum with acoustical damping (1998-04-14),

Title: Inventor Douglas E Johnson - Revolutionizing Industries with Innovation

Introduction: Douglas E Johnson, a visionary inventor hailing from Webster City, IA, has been at the forefront of groundbreaking innovations in various industries.

Latest Patents: Douglas E Johnson's latest patents include cutting-edge technologies in renewable energy, sustainable agriculture, and advanced manufacturing processes.

Career Highlights: With a career spanning over two decades, Douglas E Johnson has a proven track record of transforming ideas into tangible inventions that have revolutionized the way industries operate.

Collaborations: Throughout his career, Douglas E Johnson has collaborated with leading research institutions, universities, and forward-thinking companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Douglas E Johnson's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions.

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