Company Filing History:

7 out of 575

Case Corporation

Cnn Industrial America LLC

patent

Years Active: 1985-2020

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10711926 - Sealing assembly with retention sleeve for fluid conduit connector (2020-07-14),

2. 7891459 - Multiple ratio steering for loader (2011-02-22),

3. 7673699 - Sway restrictor bracket for a draft link of a three point hitch (2010-03-09),

4. 7377330 - Sway restrictor bracket for a draft link of a three point hitch (2008-05-27),

5. 6964221 - Welded hydraulic actuator including a seal and method of manufacturing same (2005-11-15),

6. 6926113 - Cushioned steering for articulated vehicle (2005-08-09),

7. 6817278 - Piston assembly for hydraulic cylinder (2004-11-16),

8. 6694615 - Method for manufacturing a welded hydraulic cylinder for reducing hoop stress (2004-02-24),

9. 6637315 - Welded hydraulic cylinder for work vehicles (2003-10-28),

10. 6612109 - Hydraulic power boost system for a work vehicle (2003-09-02),

11. 6397890 - Variable metering fluid control valve (2002-06-04),

12. 6267548 - Automatic over center system (2001-07-31),

13. 6260467 - Hydraulic circuit providing plural swing rates in an earthworking construction machine (2001-07-17),

14. 5511329 - Backhoe mounting mechanism (1996-04-30),

15. 4787204 - Common relief valve (1988-11-29),

Title: The Innovative Contributions of Roger D Mickelson

Introduction

Roger D Mickelson is a notable inventor based in West Burlington, Iowa, with a remarkable portfolio of 18 patents. His work primarily focuses on advancements in fluid conduit connectors and steering systems for off-road vehicles. Mickelson's inventions reflect a commitment to enhancing functionality and efficiency in engineering applications.

Latest Patents

Among his latest patents is a sealing assembly with a retention sleeve for fluid conduit connectors. This innovative design features a connector body that extends axially and includes a groove with varying depths, allowing for effective gasket retention. Another significant patent is for a multiple-speed steering system designed for off-road vehicles. This system integrates a hydraulic steering cylinder with components that provide both primary and supplemental metered flows of hydraulic fluid, enhancing the vehicle's maneuverability.

Career Highlights

Mickelson has made significant contributions during his tenure at prominent companies such as Case Corporation and CNH America LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, leading to the successful patenting of his inventions.

Collaborations

Throughout his career, Mickelson has collaborated with talented individuals, including Matthew J Hennemann and Richard J Lech. These partnerships have fostered a creative environment that has contributed to the development of his groundbreaking inventions.

Conclusion

Roger D Mickelson's contributions to the fields of fluid dynamics and vehicle steering systems exemplify his innovative spirit and dedication to engineering excellence. His patents not only showcase his technical expertise but also highlight the importance of collaboration in driving technological advancements.

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