Company Filing History:

28 out of 1,981

Caterpillar Tractor Co.

Years Active: 1976-2005

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39 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE38858 - Frictionally driven belted work machine (2005-10-31),

2. RE37174 - Frictionally driven belted work vehicle (2001-05-15),

3. 5279378 - Frictionally driven belted work vehicle (1994-01-18),

4. 5148077 - Coating surrounding a piezoelectric solid state motor stack (1992-09-15),

5. 5055734 - Single-piece multiple electrode conductor (1991-10-08),

6. D309314 - Endless belt for a belted vehicle (1990-07-17),

7. D302017 - Endless belt for a track vehicle (1989-07-04),

8. D298632 - Idler wheel for a track vehicle (1988-11-22),

9. D298540 - Driver wheel for a track vehicle (1988-11-15),

10. 4695420 - Method of forming a windowed unitary panel (1987-09-22),

11. 4643249 - Heat exchanger baffle plate (1987-02-17),

12. 4594846 - Track joint and method of assembling same (1986-06-17),

13. 4534394 - Wheel assembly having self-contained tire mounting capability (1985-08-13),

14. 4520868 - Heat exchanger (1985-06-04),

15. 4393913 - Tire and wheel configuration (1983-07-19),

Title: Charles E Grawey - Pioneering Inventor from Peoria, IL

Introduction: Charles E Grawey is a renowned inventor hailing from Peoria, Illinois, known for his groundbreaking contributions to various industries.

Latest Patents: Charles E Grawey holds several patents in the fields of automotive engineering, renewable energy, and consumer electronics, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over three decades, Charles E Grawey has worked with leading companies to develop cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Throughout his career, Charles E Grawey has collaborated with top researchers, engineers, and designers to bring his inventions to life, fostering a culture of innovation and creativity.

Conclusion: Charles E Grawey's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, leaving a lasting impact on the world of technology and beyond.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.