Fond du Lac, WI, United States of America

William D Haasl

This inventor holds 2 USPTO granted patents. Top assignee: Brunswick Corporation. Active years: 1982-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William D Haasl. Retrieved from https://idiyas.com/inventor/william-d-haasl

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 = 1.3

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Fond du Lac, WI (US) (1982)
  • Oshkosh, WI (US) (1989)

Company Filing History:


Years Active: 1982-1989

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2 patents (USPTO):Explore Patents

Title: William D Haasl: Innovator in Outboard Motor Technology

Introduction

William D Haasl is a notable inventor based in Fond du Lac, WI (US). He has made significant contributions to the field of outboard motor technology, holding a total of 2 patents. His innovative designs have enhanced the functionality and efficiency of outboard motors, making them more user-friendly and effective.

Latest Patents

Haasl's latest patents include a "Mounting assembly with trim plate for outboard motors" and a "Continuity spring for a hydraulic cylinder." The mounting assembly patent describes a system that includes a motor mount with a transom mounting bracket that can be attached to a boat transom. This design allows for the outboard motor to be positioned wholly aft of the boat transom, with a cylinder that raises and lowers the motor. The trim plate, which is connected to the motor supporting bracket, provides a lifting force on the rear of the boat during forward movement. The continuity spring patent focuses on establishing electrical contact between the cylinder and piston rod of a hydraulic piston-cylinder, ensuring effective operation within a cathodic protection system.

Career Highlights

William D Haasl is currently associated with Brunswick Corporation, a leading company in the marine and recreational products industry. His work at Brunswick has allowed him to apply his inventive skills to real-world applications, contributing to the advancement of marine technology.

Collaborations

Haasl has collaborated with Robert B Weronke, a fellow innovator, to further enhance the development of their projects. Their teamwork has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

William D Haasl's contributions to outboard motor technology through his patents and work at Brunswick Corporation highlight his role as a significant inventor in the field. His innovative designs continue to impact the marine industry positively.

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]
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