Company Filing History:

15 out of 9,463

Caterpillar Inc.

patents

1 out of 1,981

Caterpillar Tractor Co.

patents

Years Active: 1981-2005

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6920971 - Cushioned hydraulic clutch/brake piston (2005-07-26),

2. 6757604 - Method and apparatus for determining torque at desired locations on a machine (2004-06-29),

3. 6208925 - Simplified powertrain load prediction method and system using computer based models (2001-03-27),

4. 6119786 - Method and apparatus for controlling a hitch system on a work machine (2000-09-19),

5. 6073442 - Apparatus and method for controlling a variable displacement pump (2000-06-13),

6. 5947242 - Electrohydraulic control device for a drive train of a machine (1999-09-07),

7. 5910176 - Apparatus and method for calibrating a computer based model of an (1999-06-08),

8. 5879466 - Apparatus and method for cleaning radiator fins (1999-03-09),

9. 5848371 - Method for determining an estimate of a driveline torque using a (1998-12-08),

10. 5806370 - Method for modifying the shiftpoints of an automatic transmission (1998-09-15),

11. 5580332 - Method for determining the fill time of a transmission clutch (1996-12-03),

12. 5568748 - Method for modifying the shiftpoints of an automatic transmission (1996-10-29),

13. 5551930 - Adaptive control method for an automatic transmission (1996-09-03),

14. 5467854 - Method of controlling clutch-to-clutch shifts for a powershift (1995-11-21),

15. 4712376 - Proportional valve control apparatus for fluid systems (1987-12-15),

Title: **Innovator Todd D Creger: A Spotlight on His Contributions to Engineering**

Introduction

Todd D Creger is an accomplished inventor based in Metamora, IL, known for his innovative spirit and contributions to engineering. With a remarkable portfolio of 16 patents, Creger has established himself as a prominent figure in the field of mechanical engineering.

Latest Patents

Among his latest inventions are two noteworthy patents. The first is a **Cushioned Hydraulic Clutch/Brake Piston**, which introduces a hydraulic clutch/brake mechanism featuring an actuator piston assembly. This innovative design incorporates a damping arrangement that effectively dampens the movement of the actuator piston relative to various disks and establishes an end-of-fill mechanism.

The second is a **Method and Apparatus for Determining Torque at Desired Locations on a Machine**. This invention outlines a systematic approach to ascertain torque values at specific locations on machinery. The method includes selecting a desired location, evaluating operating conditions relevant to that location, and analyzing several machine parameters to determine the torque value based on the gathered information.

Career Highlights

Creger has made significant contributions throughout his career, particularly while working with notable companies such as Caterpillar Inc. and Caterpillar Tractor Co. His tenure in these organizations has enabled him to refine his technical skills and innovate products that enhance machinery performance.

Collaborations

During his career, Creger has collaborated with several talented individuals, including coworkers Randall M Mitchell and James R Talbott. These partnerships have strengthened the inventive processes within their projects, contributing to successful outcomes in engineering design.

Conclusion

Todd D Creger's extensive experience and inventive contributions reflect his dedication to improving engineering applications. With a focus on hydraulic and torque-related innovations, Creger continues to demonstrate a commitment to enhancing functionality and efficiency in machinery. His work serves as an inspiration to current and future inventors in the field.

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