Company Filing History:

10 out of 164,108

International Business Machines Corporation

Bw Elliott Mfg. Co., LLC

patent

Years Active: 1999-2021

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12 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11006566 - Seed metering device drive system and method (2021-05-18),

2. 10076074 - Reversible seeder transmission and seeder drive apparatus (2018-09-18),

3. 6826987 - Method for cutting movable web material (2004-12-07),

4. 6579159 - Chemical planar head dampening system (2003-06-17),

5. 6254463 - Chemical planar head dampening system (2001-07-03),

6. 6076257 - System for making a printed circuit board (2000-06-20),

7. 6070322 - Method for making a printed circuit board (2000-06-06),

8. 6038931 - Method and apparatus for the testing of plastically deformable objects (2000-03-21),

9. 5970598 - Method of assembling keyed components (1999-10-26),

10. 5957868 - Surface contour measurement instrument (1999-09-28),

11. 5867894 - Differential pressure assembly device for making connector assemblies (1999-02-09),

12. 5865769 - Surface contour measurement instrument (1999-02-02),

Title: The Innovative Contributions of James Ralph Case

Introduction

James Ralph Case is a notable inventor based in Brackney, Pennsylvania. He holds a total of 12 patents, showcasing his significant contributions to the field of agricultural technology. His work primarily focuses on seed metering devices, which play a crucial role in modern farming practices.

Latest Patents

Among his latest patents is the "Seed Metering Device Drive System and Method." This innovative system mechanically transmits power from a common rotational drive shaft of a seeding implement to a geared outer periphery of a seed meter. The design includes a first transmission connected to the common rotational drive shaft, a flexible drive shaft coupled to the first transmission, and a second transmission linked to the opposite end of the flexible drive shaft. A clutch assembly allows selective power transmission from the first to the second transmission, ultimately driving the seed meter's circumferential gear.

Another significant patent is the "Reversible Seeder Transmission and Seeder Drive Apparatus." This apparatus transmits power from a drive shaft to a seed meter shaft of a seed metering device. It features a transmission housing with two identical sections that define internal passageways. The first and second transmission elements are rotatably supported within these passageways, connecting the drive shaft and seed meter shaft effectively.

Career Highlights

James Ralph Case has worked with prominent companies, including International Business Machines Corporation and Actuant Corporation. His experience in these organizations has undoubtedly contributed to his innovative mindset and technical expertise.

Collaborations

Throughout his career, Case has collaborated with notable individuals such as Michael James Cummings and John Michael Griffin. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

James Ralph Case's contributions to agricultural technology through his innovative patents demonstrate his commitment to improving farming practices. His work continues to influence the industry and inspire future inventors.

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