For the Inventor, By the Inventor

Enter assignee name

Urbana, OH, United States of America

The W. B. Marvin Manufacturing Company

USPTO Granted Patents = 21

Forward Citations = 358

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

Barry W Smith (9 out of 11 patents)

David B Chaney (9 out of 31 patents)

Thomas H Mills (5 out of 5 patents)

4. Kostas Kaplanis (3 out of 3 patents)

5. Charles Michael Wagner (2 out of 3 patents)

6. James B Johnson (2 out of 3 patents)

7. Michael T Kopczewski (2 out of 8 patents)

8. Joseph M Lehman (1 out of 28 patents)

9. Kenneth J Hydak (1 out of 7 patents)

10. Sherry Lynn Jones (1 out of 151 patents)

11. Charles A Huggins, Jr (1 out of 1 patent)

12. Larry L McGrain (1 out of 1 patent)

13. Patrick R Walker (1 out of 3 patents)

14. Michael J Painter (1 out of 69 patents)

21 patents: Sort by Forward Citations

1. 7013080 - Space heater with area light source (2006-03-14),

2. D499475 - Space heater and humidifier (2004-12-08),

3. 6810205 - Space heater and light source (2004-10-26),

4. 6351602 - Upright radiant electric heating appliance (2002-02-26),

5. 6285829 - Radiant electric space heater (2001-09-04),

6. 6167196 - Radiant electric heating appliance (2000-12-26),

7. 6122437 - Electric space heater with swivel mount (2000-09-19),

8. 5652826 - Radiant electric space heater with capillary tube thermostat (1997-07-29),

9. D379650 - Electric space heater for mounting on a ceiling or wall (1997-06-03),

10. 5621846 - Radiant electric space heater with angular adjustment support bracket (1997-04-15),

11. 5437001 - Upright radiant electric heating appliance (1995-07-25),

12. 5381509 - Radiant electric space heater (1995-01-10),

13. D353885 - Portable fan (1994-12-27),

14. D346208 - Compact combined twin window and floor fan housing (1994-04-19),

15. 5297991 - Portable electric floor and window fan (1994-03-29),

The W. B. Marvin Manufacturing Company has been a leading manufacturer of innovative window and door hardware since 1898. With a focus on quality and customer satisfaction, we provide a wide range of products that help enhance the functionality and aesthetics of windows and doors in residential and commercial buildings.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

21 Patents

#1 in Urbana, OH

#645 in Ohio

#15,181 in US

#29,078 in the World

Urbana, OH, United States of America

The W. B. Marvin Manufacturing Company

Forward Citations = 358

14 inventors:

Barry W Smith (9 out of 11 patents)

David B Chaney (9 out of 31 patents)

Thomas H Mills (5 out of 5 patents)

4. Kostas Kaplanis (3 out of 3 patents)

5. Charles Michael Wagner (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…