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For the Inventor, By the Inventor

Greensboro, NC, United States of America

Louis A Graham

USPTO Granted Patents = 10 

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 138(Granted Patents)


Company Filing History:

goldMedal10 out of 396 
 
Burlington Industries, Inc.
 patents

Years Active: 1978-1994

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10 patents (USPTO):Explore Patents
1. 5367319 - Security protection for important documents and papers (1994-11-22),
2. 4849768 - Printing random patterns with fluid jets (1989-07-18),
3. 4841307 - Fluid jet applicator apparatus (1989-06-20),
4. 4829793 - Ultra uniform fluid application apparatus (1989-05-16),
5. 4797687 - Patterning effects with fluid jet applicator (1989-01-10),
6. 4725851 - Method and assembly for mounting fluid-jet orifice plate (1988-02-16),
7. 4313732 - Process for improving washfastness of indigo-dyed fabrics (1982-02-02),
8. 4171954 - Reactive dyeing systems using dyes with carboxylic acid groups on (1979-10-23),
9. 4111648 - Reactive dyeing systems using dyes with carboxylic acid groups (1978-09-05),
10. 4091004 - Triazine dyes reactive through their phosphorus acid groups (1978-05-23),

Title: Innovations of Louis A. Graham

Introduction

Louis A. Graham is a notable inventor based in Greensboro, NC (US). He has made significant contributions to the field of document security and printing technologies. With a total of 10 patents to his name, Graham's work focuses on innovative methods to prevent counterfeiting and create unique printed patterns.

Latest Patents

One of Graham's latest patents is a method and apparatus for security protection of important documents and papers. This invention allows for the identification of counterfeit documents by employing a fluid jet applicator to record a unique, random pattern on each document. This ensures that any copied documents would lack the unique characteristics of the originals, making them easily identifiable as counterfeit. Another significant patent involves the use of a fluid jet applicator that utilizes a piezoelectric crystal to generate aesthetically appealing, random interference patterns. This technology can produce patterns that closely simulate natural wood grains, providing remarkable flexibility in design.

Career Highlights

Graham has worked with Burlington Industries, Inc., where he has been able to apply his innovative ideas in practical settings. His contributions have not only advanced the field of document security but have also enhanced the capabilities of printing technologies.

Collaborations

Some of his notable coworkers include Bobby L. McConnell and Raymond Thornton, who have collaborated with him on various projects.

Conclusion

Louis A. Graham's inventive spirit and dedication to innovation have led to significant advancements in document security and printing technologies. His work continues to influence the industry and inspire future innovations.

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