For the Inventor, By the Inventor

Enter assignee name

Sunnyvale, CA, United States of America

Levolor, Inc.

USPTO Granted Patents = 28

CIPO Patents = 5

EPO Patents = 1

Trademarks = 1

Forward Citations = 284

Loading Chart...

Loading Chart...

52 inventors (with patents filed for the assignee):

Sandra K Young (6 out of 8 patents)

Michael Schulman (5 out of 6 patents)

David C Burns (4 out of 5 patents)

4. Douglas J Warner (4 out of 4 patents)

5. John F Schaefer (3 out of 4 patents)

6. Martin Richard Van Buren (2 out of 17 patents)

7. George Georgopoulos (2 out of 27 patents)

8. Otto Kuhar (2 out of 12 patents)

9. Robert N King (2 out of 4 patents)

10. Robert Yannazzone (2 out of 3 patents)

11. Alan R Sternquist (2 out of 3 patents)

12. Jeffrey Travis Stout (2 out of 2 patents)

13. Timothy D Cluett (1 out of 11 patents)

14. Kristi Jane Georgi (1 out of 13 patents)

15. Brian Bellamy Johnson (1 out of 43 patents)

28 patents: Sort by Forward Citations

1. 12698676 - Covering with lift strap-based leveling shims and related methods (2026-08-04),

2. 12404718 - Vertical curtain blind and related connector clips and panels for use with a vertical curtain blind (2025-09-02),

3. 12024946 - Shade adapter for a roller shade (2024-07-02),

4. 12024945 - Vertical curtain blind and related connector clips and panels for use with a vertical curtain blind (2024-07-02),

5. 11891855 - Leveling assembly for adjusting the levelness of a bottom rail of a covering for an architectural structure (2024-02-06),

6. 11780638 - Method for installing a covering relative to a frame of an architectural structure and associated alignment tools (2023-10-10),

7. 11598144 - Bottom rail assembly for a covering for an architectural structure and related assembly methods (2023-03-07),

8. 10450129 - Blind packaging and methods of cutting window coverings (2019-10-22),

9. 9724958 - Finial (2017-08-08),

10. 9493981 - Safety mechanism for a window covering (2016-11-15),

11. 9464478 - Light blocking slatted blind (2016-10-11),

12. 5846646 - Anti-static coated venetian blind slat and method of preparation thereof (1998-12-08),

13. D337469 - Window blind headrail (1993-07-20),

14. D335059 - Connector for wand and actuating mechanism (1993-04-27),

15. 5176193 - Venetian blind slat construction (1993-01-05),

Levolor, Inc. is a leading manufacturer of custom window blinds and shades with a legacy of quality and innovation since 1914. Their products are known for their durability, ease of installation, and stylish design options. With a wide range of offerings including wood, aluminum, and vertical blinds, as well as cellular and Roman shades, Levolor caters to both residential and commercial customers.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

28 Patents

#147 in Sunnyvale, CA

#2,845 in California

#11,997 in US

#23,244 in the World

Sunnyvale, CA, United States of America

Levolor, Inc.

Forward Citations = 284

52 inventors:

Sandra K Young (6 out of 8 patents)

Michael Schulman (5 out of 6 patents)

David C Burns (4 out of 5 patents)

4. Douglas J Warner (4 out of 4 patents)

5. John F Schaefer (3 out of 4 patents)

Please report any incorrect information to [email protected]

Loading…