Company Filing History:

21 out of 24,196

Xerox Corporation

patents

4 out of 6

Graphic Utilities, Inc.

patents

2 out of 832,891

Other

patents

Years Active: 1976-1997

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27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5686948 - Method for refilling ink jet cartridges (1997-11-11),

2. 5662734 - Ink compositions having improved optical density characteristics (1997-09-02),

3. 5572852 - Method for opening, refilling and sealing a cartridge (1996-11-12),

4. 5488400 - Method for refilling ink jet cartridges (1996-01-30),

5. 5400573 - Kit and method for opening, refilling and sealing a cartridge (1995-03-28),

6. 5364462 - Waterfast inks (1994-11-15),

7. 5176974 - Imaging apparatuses and processes (1993-01-05),

8. 5172131 - Thermal transfer printing processes with multi-use transfer elements (1992-12-15),

9. 5072234 - Thermal transfer printing elements with mesomorphic inks (1991-12-10),

10. 5045865 - Magnetically and electrostatically assisted thermal transfer printing (1991-09-03),

11. 4803119 - Ink compositions for impact typewriter ribbons (1989-02-07),

12. 4737043 - Impact mechanism for quiet impact printer (1988-04-12),

13. 4686900 - Impact printer with application of oblique print force (1987-08-18),

14. 4678355 - Print tip contact sensor for quiet impact printer (1987-07-07),

15. 4673305 - Printwheel for use in a serial printer (1987-06-16),

Title: The Innovative Journey of Richard G Crystal

Introduction: Richard G Crystal, a distinguished inventor based in Los Altos, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Richard G Crystal holds several patents in various technological domains, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: With a career spanning over two decades, Richard G Crystal has established himself as a visionary inventor, with a keen eye for identifying gaps in the market and developing unique solutions to address them.

Collaborations: Throughout his career, Richard G Crystal has collaborated with leading tech companies, research institutions, and universities to bring his inventions to life, fostering a culture of innovation and excellence.

Conclusion: Richard G Crystal's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors, leaving an indelible mark on the world of technology.

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