For the Inventor, By the Inventor

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Detroit, MI, United States of America

Shatterproof Glass Corporation

USPTO Granted Patents = 27

Trademarks = 1

Forward Citations = 590

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11 inventors (with patents filed for the assignee):

Harold E McKelvey (16 out of 16 patents)

Jacob Krebs (3 out of 3 patents)

Neil D Veigel (2 out of 3 patents)

4. Eugene Shintock (2 out of 2 patents)

5. Merrill G Robinson (2 out of 3 patents)

6. John S Svendor (1 out of 1 patent)

7. Leonard B Maciejewski (1 out of 1 patent)

8. William T Livingston (1 out of 1 patent)

9. Edward D Sheldon (1 out of 1 patent)

10. Horus P Palma (1 out of 1 patent)

11. David T Innis (1 out of 1 patent)

27 patents: Sort by Forward Citations

1. 4743285 - Glass bending apparatus with retractable belts and method for using same (1988-05-10),

2. 4601772 - Apparatus for producing laminated safety glass (1986-07-22),

3. 4545882 - Method and apparatus for detecting sputtering target depletion (1985-10-08),

4. 4519885 - Method and apparatus for changing sputtering targets in a magnetron (1985-05-28),

5. 4466877 - Magnetron cathode sputtering apparatus (1984-08-21),

6. 4451321 - Flexible vacuum bag (1984-05-29),

7. 4445997 - Rotatable sputtering apparatus (1984-05-01),

8. 4443318 - Cathodic sputtering apparatus (1984-04-17),

9. 4441909 - Apparatus for curving and tempering glass sheets (1984-04-10),

10. 4425406 - Method and apparatus for producing laminated glass (1984-01-10),

11. 4425218 - Gas distribution system for sputtering cathodes (1984-01-10),

12. 4422916 - Magnetron cathode sputtering apparatus (1983-12-27),

13. 4417968 - Magnetron cathode sputtering apparatus (1983-11-29),

14. 4394236 - Magnetron cathode sputtering apparatus (1983-07-19),

15. 4356073 - Magnetron cathode sputtering apparatus (1982-10-26),

Shatterproof Glass Corporation is a leading manufacturer and supplier of high-quality safety glass solutions. With a focus on innovation and advanced manufacturing techniques, we specialize in developing shatterproof and impact-resistant glass products for various industries such as automotive, construction, and aerospace. Our dedication to providing durable and reliable solutions has earned us a solid reputation in the market. Visit our website to explore our wide range of shatterproof glass products and learn more about how we can meet your safety glass needs.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

27 Patents

#17 in Detroit, MI

#439 in Michigan

#11,991 in US

#23,270 in the World

Detroit, MI, United States of America

Shatterproof Glass Corporation

Forward Citations = 590

11 inventors:

Harold E McKelvey (16 out of 16 patents)

Jacob Krebs (3 out of 3 patents)

Neil D Veigel (2 out of 3 patents)

4. Eugene Shintock (2 out of 2 patents)

5. Merrill G Robinson (2 out of 3 patents)

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