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For the Inventor, By the Inventor

State College, PA, United States of America

David A Randolph

USPTO Granted Patents = 20 

Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 182(Granted Patents)


Company Filing History:

goldMedal17 out of 177 
 
Ames True Temper, Inc.
 patents
silverMedal3 out of 53 
 
The Ames Companies, Inc.
 patents

Years Active: 2009-2017

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20 patents (USPTO):Explore Patents
1. 9566703 - Hand tool with handle apparatus and associated method (2017-02-14),
2. D760563 - Round point blade (2016-07-05),
3. D712219 - Round point blade (2014-09-02),
4. D699529 - Drain spade (2014-02-18),
5. D699528 - Spade blade (2014-02-18),
6. D699527 - Square point blade (2014-02-18),
7. D673823 - Garden spade (2013-01-08),
8. D648994 - Shovel head (2011-11-22),
9. D634996 - Shovel blade (2011-03-29),
10. 7850216 - Garden tool head with coated leading edge (2010-12-14),
11. D628452 - Shovel head (2010-12-07),
12. D626390 - Shovel head (2010-11-02),
13. D626389 - Shovel head (2010-11-02),
14. D623488 - Drain spade (2010-09-14),
15. D617616 - Square point shovel (2010-06-15),

Title: David A. Randolph: Innovator in Hand Tool Technology

Introduction

David A. Randolph is a prolific inventor based in State College, PA, with an impressive portfolio of 20 patents. His innovative contributions, particularly in the field of hand tools, demonstrate his commitment to improving functionality and design.

Latest Patents

One of Randolph's noteworthy inventions is his latest patent for a "Hand Tool with Handle Apparatus and Associated Method." This improved hand tool features a unique handle apparatus that includes an elongated handle with a non-circular external cross-section. The design is further enhanced with an elongated support that has an end extending from the handle, characterized by a substantially circular cross-sectional shape. The tool apparatus incorporates a socket with an opening, ensuring an interference fit that securely retains the handle and tool together. Additionally, a collar can be included around the socket to enhance aesthetic appeal and strengthen the connection between the two components. Another invention attributed to Randolph is the Round Point Blade.

Career Highlights

Throughout his career, David A. Randolph has made significant strides in the tool manufacturing industry. He has worked with reputable companies, including Ames True Temper, Inc. and The Ames Companies, Inc., where his innovative ideas and technical expertise have contributed to advancements in hand tool design and functionality.

Collaborations

Randolph has collaborated with notable peers, including James M. Wagner and Cloyd R. Shawver. Their collective efforts have driven the development of new technologies and improvements in existing products, showcasing the strength of teamwork in fostering innovation.

Conclusion

David A. Randolph's contributions to the hand tool industry are profound, with his extensive patent portfolio attesting to his creativity and problem-solving abilities. As he continues to innovate, Randolph remains an influential figure in the realm of tool engineering, inspiring future inventions and advancements.

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