John F Ewig, Jr. is a notable inventor based in Worcester, MA (US), recognized for his significant contributions to the field of technology. With a total of 12 patents to his name, Ewig has made a lasting impact through his innovative designs and inventions.

Latest Patents

One of his latest inventions is an electric stapler, specifically an electro-magnetic stapling tool. This tool features a mechanism for adjusting the power with which the solenoid-operated plunger and the staple driver operate. In its preferred embodiment, the power adjusting mechanism includes a manually adjustable selector knob with a cam element, along with a cam follower mounted in association with the upper end of the solenoid core. The rotation of the selector knob adjusts the length of the solenoid power stroke, thereby influencing the driving power of the stapling tool.

Career Highlights

Ewig has spent a significant portion of his career at Parker Manufacturing Co., where he has been able to apply his inventive skills to develop practical solutions for everyday problems. His work has not only advanced the company's product offerings but has also contributed to the broader field of manufacturing technology.

Collaborations

Ewig has collaborated with various professionals throughout his career, including his coworker Jon S Gardner. These collaborations have fostered an environment of innovation and creativity, leading to the development of new and improved products.

Conclusion

John F Ewig, Jr. exemplifies the spirit of innovation through his numerous patents and contributions to technology. His work continues to influence the industry and inspire future inventors.

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