Company Filing History:

13 out of 9,440

Caterpillar Inc.

patents

1 out of 1,981

Caterpillar Tractor Co.

Years Active: 1985-2002

Loading Chart...

15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. H0002031 - Apparatus and method for controlling the end of fill of a fluid actuated clutch (2002-06-04),

2. 6199450 - Method and apparatus (2001-03-13),

3. 6115661 - End-of-fill detector for a fluid actuated clutch (2000-09-05),

4. 5950789 - End of fill detector for a fluid actuated clutch (1999-09-14),

5. 5609067 - Transmission control fault detection (1997-03-11),

6. 5505100 - Method of controlling interrupted shifts for a powershift transmission (1996-04-09),

7. 5493928 - Transmission control default operation (1996-02-27),

8. 5467854 - Method of controlling clutch-to-clutch shifts for a powershift (1995-11-21),

9. 5315972 - Vehicle diagnostic control system (1994-05-31),

10. 5274817 - Method for executing subroutine calls (1993-12-28),

11. 5249422 - Apparatus for calibrating the speed of hydrostatically driven traction (1993-10-05),

12. 5047982 - Write protection method and apparatus for an EEPROM (1991-09-10),

13. 4745552 - Anti-spin control apparatus and method (1988-05-17),

14. 4635739 - Payload monitor (1987-01-13),

15. 4521856 - Multiple threshold wheel slip control apparatus and method (1985-06-04),

Title: Alan L Stahl: Innovator in Fluid Control Systems

Introduction

Alan L Stahl is a notable inventor based in Peoria, IL (US), recognized for his contributions to fluid control systems. With a total of 15 patents to his name, he has made significant advancements in the field of engineering, particularly in the design and functionality of fluid actuated clutches and drive line assemblies.

Latest Patents

One of his latest patents is titled "Apparatus and method for controlling the end of fill of a fluid actuated clutch." This invention discloses a system and method for controlling the timing of the filling of a fluid actuated clutch. The system includes a fluid actuated clutch and an electronic controller that detects an end-of-fill point, compares it with a desired end-of-fill point, and adjusts clutch fill parameters accordingly. Another significant patent is related to a drive line assembly for work machines, which includes an engine, torque converter, and a controller that manages the engagement of various clutches based on engine load.

Career Highlights

Throughout his career, Alan has worked with prominent companies such as Caterpillar Inc. and Caterpillar Tractor Co. His experience in these organizations has allowed him to develop innovative solutions that enhance the performance and efficiency of machinery.

Collaborations

Alan has collaborated with notable coworkers, including Randall M Mitchell and Vernon Richard Smith, contributing to various projects that have furthered advancements in fluid control technologies.

Conclusion

Alan L Stahl's work in fluid control systems exemplifies the impact of innovation in engineering. His patents and career achievements reflect a commitment to improving technology in the industry.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.