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For the Inventor, By the Inventor

Morton Grove, IL, United States of America

Andrew F Raab

This inventor holds 16 USPTO granted patents. Top assignee: Indak Manufacturing Corporation. Active years: 1976-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew F Raab. Retrieved from https://idiyas.com/inventor/andrew-f-raab

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

USPTO Granted Patents = 16

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 136(Granted Patents)


Company Filing History:

goldMedal16 out of 55 
 
Indak Manufacturing Corporation
 patents

Years Active: 1976-1988

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16 patents (USPTO):Explore Patents
1. 4766278 - Sealed toggle action electrical switches (1988-08-23),
2. 4730090 - Electrical switch having oppositely facing contactor (1988-03-08),
3. 4710601 - Sealed toggle action electrical switches (1987-12-01),
4. 4679588 - Combination rotary electrical switch and vacuum selector valve (1987-07-14),
5. 4556764 - Slide action electrical switches (1985-12-03),
6. 4539446 - Slide action switch (1985-09-03),
7. 4383147 - Electrical switch having interlocked blower and air conditioner switch (1983-05-10),
8. 4305569 - Vacuum control valves (1981-12-15),
9. 4291725 - Fluid control switches (1981-09-29),
10. 4251698 - Electrical and fluid control switches (1981-02-17),
11. 4169972 - Electrical switches with rocker action (1979-10-02),
12. 4168405 - Electrical reversing switch (1979-09-18),
13. 4126153 - Combined electrical switch and fluid power control device (1978-11-21),
14. 4054761 - Electrical switch combined with fluid control device (1977-10-18),
15. 4022994 - Slide action electrical switches having contact detenting structure (1977-05-10),

Title: Andrew F. Raab: Innovating Electrical Switch Technology

Introduction

Andrew F. Raab is a prominent inventor based in Morton Grove, Illinois, known for his significant contributions to electrical switch technology. With a total of 16 patents under his name, Raab has established himself as a leading figure in the field of innovations related to electrical components.

Latest Patents

Among his latest inventions are groundbreaking electrical switches, including the sealed toggle action electrical switch. This innovative design features an operating lever with a front arm that projects from the casing, employing a unique coil spring mechanism and contactor plate for enhanced functionality. The switch is designed with J-shaped flanges that engage with fixed contacts, offering a detent action for improved reliability and performance. Another notable invention by Raab is an electrical switch with oppositely facing contactors, utilizing a rotatable electrically insulating carriage that allows for sliding engagement with fixed contacts, optimizing efficiency and effectiveness in electrical applications.

Career Highlights

Raab currently works at Indak Manufacturing Corporation, where he continues to drive innovation through his extensive experience and creativity. His understanding of electrical engineering and commitment to developing advanced solutions have made him an invaluable asset to the company, contributing to its reputation for excellence in manufacturing electrical components.

Collaborations

Throughout his career, Raab has collaborated with talented individuals such as Raymond T. Halstead and Albert R. Cobb, III. These partnerships have fostered a collaborative environment that promotes the exchange of ideas, ultimately leading to the development of cutting-edge technologies in the electrical industry.

Conclusion

Andrew F. Raab's dedication to innovation and expertise in electrical switch technology are reflected in his impressive patent portfolio. His contributions not only enhance the functionality of electrical components but also pave the way for future advancements in the field. As he continues to work at Indak Manufacturing Corporation, Raab remains a key figure in the ongoing evolution of electrical engineering solutions.

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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