Owatonna, MN, United States of America

Dann B Rypka

This inventor holds 2 USPTO granted patents. Top assignees: Owatonna Manufacturing Company, Inc., Owatonna Tool Company. Active years: 1981-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dann B Rypka. Retrieved from https://idiyas.com/inventor/dann-b-rypka

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 2

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1981-1991

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Innovations by Dann B Rypka

Introduction

Dann B Rypka is an accomplished inventor based in Owatonna, Minnesota. He has made significant contributions to the field of automated machining and power transmission systems. With a total of two patents to his name, Rypka's work showcases his innovative approach to engineering challenges.

Latest Patents

Rypka's latest patents include an "Automatic Coupling System" and a "Neutral Start and Centering Device for Power Transmission Mechanism." The Automatic Coupling System is designed for an automated machining center that performs various operations on a workpiece locked onto a pallet using a hydraulically operable fixture. This system allows for automatic coupling between the pallet and a hydraulic power source, enabling efficient locking and releasing of the workpiece. The coupling system features a cam ring and a locking rod that work together to ensure fluid communication between the hydraulic fixture and the power source.

The Neutral Start and Centering Device is a switch operating mechanism associated with a motor-driven hydrostatic system. This invention ensures that the motor starting circuit is only operative when the hydrostatic system is in a neutral state. The design includes an axially movable switch operating shaft that engages a detent on the control stem of the switch, allowing for safe operation of the motor.

Career Highlights

Throughout his career, Dann B Rypka has worked with notable companies such as Owatonna Manufacturing Company, Inc. and Owatonna Tool Company. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of machining and power transmission.

Collaborations

[This section has been skipped due to space constraints.]

Conclusion

Dann B Rypka's contributions to the field of engineering through his patents reflect his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…