For the Inventor, By the Inventor

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Middleton, WI, United States of America

Graber Industries, Inc.

USPTO Granted Patents = 35

Trademarks = 2

Forward Citations = 806

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22 inventors (with patents filed for the assignee):

Ronald G Darner (6 out of 6 patents)

John E Morris (5 out of 13 patents)

Mark J Terlecke (4 out of 4 patents)

4. Thor Ohman (4 out of 4 patents)

5. John S Wagner (3 out of 3 patents)

6. Edward M Kaucic (3 out of 7 patents)

7. Daniel C Johnson (2 out of 38 patents)

8. Scott I Biba (2 out of 9 patents)

9. Dean R Sommerfeld (2 out of 3 patents)

10. Boris Volfson (2 out of 2 patents)

11. Darrell J Kutchmarek (1 out of 6 patents)

12. James H Stauffacher (1 out of 4 patents)

13. John F Morris (1 out of 1 patent)

14. James A Klawiter (1 out of 1 patent)

15. Karl A Niemi (1 out of 7 patents)

35 patents: Sort by Forward Citations

1. 5160563 - Method and apparatus for making an expandable cellular shade (1992-11-03),

2. 5144997 - Drapery fixture (1992-09-08),

3. 5131616 - Bracket for adjustably supporting a headrail (1992-07-21),

4. 5088542 - Vertical blind apparatus (1992-02-18),

5. 5069264 - Hold-down bracket for bottom rail of a window covering (1991-12-03),

6. 5058650 - Cord equalizer for window shade lift cords (1991-10-22),

7. 5039049 - Rod and bracket assembly for window curtains and valances (1991-08-13),

8. 5038843 - Vertical blind with louver rotation control (1991-08-13),

9. 5018626 - Curtain rod and end bracket assembly (1991-05-28),

10. 4955419 - Foldable valance (1990-09-11),

11. 4936369 - Vertical blind with louver rotation control (1990-06-26),

12. 4921031 - Decorative valance (1990-05-01),

13. 4915343 - Arrangement for mounting a device on a wall (1990-04-10),

14. 4848434 - Vertical blind with movable auxiliary rod support (1989-07-18),

15. 4846243 - Foldable window covering (1989-07-11),

Graber Industries, Inc. is a leading global manufacturer of industrial equipment and machinery. With over 50 years of experience, we specialize in providing innovative solutions for various industries including automotive, aerospace, and electronics. Our state-of-the-art facilities and cutting-edge technologies enable us to design, engineer, and produce high-quality equipment that meets the specific needs of our clients. We are committed to delivering unparalleled customer service and exceeding expectations through our reliable products and superior technical support.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

35 Patents

#7 in Middleton, WI

#241 in Wisconsin

#9,736 in US

#19,137 in the World

Middleton, WI, United States of America

Graber Industries, Inc.

Forward Citations = 806

22 inventors:

Ronald G Darner (6 out of 6 patents)

John E Morris (5 out of 13 patents)

Mark J Terlecke (4 out of 4 patents)

4. Thor Ohman (4 out of 4 patents)

5. John S Wagner (3 out of 3 patents)

Please report any incorrect information to [email protected]

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