Trademarks = 1

Forward Citations = 45

Loading Chart...

5 inventors (with patents filed for the assignee):

Ely S Zofan (3 out of 3 patents)

Terry D Bush (2 out of 2 patents)

D Joseph Denen (2 out of 2 patents)

4. Marlin O Thurston (1 out of 26 patents)

5. Dennis Joseph Denen (1 out of 45 patents)

6 patents: Sort by Forward Citations

1. 4684927 - Annunciator circuit for elevator systems (1987-08-04),

2. 4664764 - Cathodic protection of structures (1987-05-12),

3. 4658419 - Telephone ringer circuit (1987-04-14),

4. 4653093 - Frequency selective ringer circuit (1987-03-24),

5. 4214131 - Electronic audio signalling device for telephones (1980-07-22),

6. 4157459 - Electronic audio signalling device for telephones (1979-06-05),

Floyd Bell Associates Inc. is a leading manufacturer of audible alarms and signaling devices. With over 50 years of experience, they provide high-quality products for a wide range of industries including industrial, commercial, and military. Their innovative designs and reliable products have made them a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#115 in Columbus, OH

#1,716 in Ohio

#43,823 in US

Columbus, OH, United States of America

Floyd Bell Associates Inc.