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Chicago, IL, United States of America

Chicago Metallic Corporation

USPTO Granted Patents = 32

CIPO Patents = 4

Trademarks = 14

Forward Citations = 531

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17 inventors (with patents filed for the assignee):

Peter G Jahn (9 out of 11 patents)

Scott G Jankovec (8 out of 14 patents)

James J Dunn (8 out of 8 patents)

4. Martin D Jahn (7 out of 7 patents)

5. Ronald W Vukmanic (7 out of 7 patents)

6. Thomas E Smith (5 out of 7 patents)

7. John S Borucki (5 out of 5 patents)

8. Chester A Stanley (4 out of 4 patents)

9. Mark A Fladeland (2 out of 6 patents)

10. Loring M Johnson (1 out of 5 patents)

11. Anthony D Ingratta (1 out of 2 patents)

12. Richard W Harney (1 out of 1 patent)

13. Peter P Urgero (1 out of 1 patent)

14. Glenn F Balfanz, Jr (1 out of 1 patent)

15. Thomas S Skrabis (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. D727538 - Thin renovation ceiling tile cover for a blemished existing reveal ceiling tile (2015-04-21),

2. D715460 - Thin renovation ceiling tile cover for a blemished existing flat 2'×4′ ceiling tile (2014-10-14),

3. 8291667 - Accessible concealed suspended ceiling system (2012-10-23),

4. D658785 - Self-hanging tegular notched ceiling tile (2012-05-01),

5. 8117793 - Suspended ceiling grid assembly with separation joints (2012-02-21),

6. 8006454 - Suspended ceiling system (2011-08-30),

7. 7975448 - Drywall channel with pre-punched locating tabs (2011-07-12),

8. 7841149 - Concealed ceiling panel system (2010-11-30),

9. 7779593 - Wall angle with pre-punched locating tabs (2010-08-24),

10. 7762034 - Rotary stitch for joining sheet metal stock (2010-07-27),

11. 7752821 - Suspended ceiling system (2010-07-13),

12. 7552567 - Seismic perimeter clip for suspended ceiling grid (2009-06-30),

13. 5311719 - Metal panels for accessible concealed ceiling system (1994-05-17),

14. 5271202 - Suspended ceiling system with staked-on connectors (1993-12-21),

15. 5241799 - Open cell lay-in panel (1993-09-07),

Chicago Metallic Corporation is a leading manufacturer of bakeware products for professional and home bakers alike. With a history dating back to 1898, we have been providing high-quality, durable bakeware solutions to customers around the world. Our products are known for their superior performance and reliability, making them a favorite among bakers of all skill levels. From cake pans to muffin tins, we offer a wide range of products to meet the needs of our diverse customer base.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

32 Patents

#132 in Chicago, IL

#552 in Illinois

#10,241 in US

#20,093 in the World

Chicago, IL, United States of America

Chicago Metallic Corporation

Forward Citations = 531

17 inventors:

Peter G Jahn (9 out of 11 patents)

Scott G Jankovec (8 out of 14 patents)

James J Dunn (8 out of 8 patents)

4. Martin D Jahn (7 out of 7 patents)

5. Ronald W Vukmanic (7 out of 7 patents)

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