For the Inventor, By the Inventor

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New Haven, CT, United States of America

The Bilco Company

USPTO Granted Patents = 26

CIPO Patents = 2

Trademarks = 4

Forward Citations = 398

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16 inventors (with patents filed for the assignee):

Robert J Lyons, Sr (9 out of 13 patents)

Roger F Joyce (6 out of 6 patents)

George W Lyons, Jr (4 out of 5 patents)

4. Gary P Dabrowski (2 out of 5 patents)

5. Steven G Cermola (2 out of 3 patents)

6. Duane W Hipp (2 out of 2 patents)

7. Jerome F Perrone, Jr (2 out of 3 patents)

8. Anthony L Cavallaro, Jr (1 out of 1 patent)

9. Ming Xiao (1 out of 1 patent)

10. Lawrence R Jones (1 out of 13 patents)

11. James Gleason (1 out of 2 patents)

12. Donald E Barker (1 out of 30 patents)

13. Kenneth R Gleason (1 out of 3 patents)

14. Dominic T DeConciliis (1 out of 1 patent)

15. Jacob J Kos (1 out of 1 patent)

26 patents: Sort by Forward Citations

1. 10000944 - Gate latch (2018-06-19),

2. 9670671 - Hatch with thermally broken frame (2017-06-06),

3. 8851790 - Watertight hatch (2014-10-07),

4. 7356968 - Polymer composite basement door (2008-04-15),

5. 6931793 - Roof scuttle safety railing system (2005-08-23),

6. 6799395 - Horizontal door lift (2004-10-05),

7. 6672020 - Universal roof scuttle (2004-01-06),

8. 6347818 - Hold open arm assembly (2002-02-19),

9. 6260305 - Gasket system for a horizontal door (2001-07-17),

10. 6041553 - Anchorage system for a horizontal door (2000-03-28),

11. 6021606 - Lifting mechanism for horizontal hinged doors (2000-02-08),

12. 5960596 - Roofing mechanism (1999-10-05),

13. 5927012 - Emergency release latch mechanism for smoke hatch (1999-07-27),

14. 5565274 - Fire rated floor door and control system (1996-10-15),

15. 5554433 - Fire rated floor door and control system (1996-09-10),

The Bilco Company is a global manufacturer of specialty access products and systems, known for its innovative solutions, superior quality, and exceptional customer service. With over 90 years of experience, Bilco offers a wide range of products including roof hatches, smoke vents, floor doors, basement doors, roof safety products, and more. Their products are designed to enhance the aesthetics, security, and functionality of commercial buildings across various industries such as architecture, construction, and facilities management. For more information, visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

26 Patents

#12 in New Haven, CT

#286 in Connecticut

#12,430 in US

#24,071 in the World

New Haven, CT, United States of America

The Bilco Company

Forward Citations = 398

16 inventors:

Robert J Lyons, Sr (9 out of 13 patents)

Roger F Joyce (6 out of 6 patents)

George W Lyons, Jr (4 out of 5 patents)

4. Gary P Dabrowski (2 out of 5 patents)

5. Steven G Cermola (2 out of 3 patents)

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