For the Inventor, By the Inventor

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Mound City, IL, United States of America

Crain Enterprises, Inc.

USPTO Granted Patents = 23

Trademarks = 3

Forward Citations = 425

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13 inventors (with patents filed for the assignee):

Stephen B Crain (21 out of 28 patents)

Ralph C Mize (15 out of 19 patents)

Larry W Essex (12 out of 14 patents)

4. Christopher T Moore (11 out of 15 patents)

5. Jerry L Williamson (11 out of 14 patents)

6. Ronnie D Everly (6 out of 6 patents)

7. Clinton J Mize (3 out of 6 patents)

8. Lindsey Marie Davis (3 out of 4 patents)

9. Ron D Everly (3 out of 3 patents)

10. Jeffrey L Oathout (2 out of 2 patents)

11. Stephen B Crian (1 out of 1 patent)

12. Steven B Crain (1 out of 1 patent)

13. Mike Kaufman (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 7500843 - Mold system kit (2009-03-10),

2. 7497677 - Mold having modular submold (2009-03-03),

3. D585646 - Carrying bag for a survey rod (2009-02-03),

4. D579803 - Level for a survey rod (2008-11-04),

5. D579360 - Elongated level vial support for a pole (2008-10-28),

6. 7441981 - Coupler for a mount system (2008-10-28),

7. D572998 - Star shaped knob (2008-07-15),

8. 7374140 - Geomatic pole support with telescoping legs and locks (2008-05-20),

9. 7241405 - Method of renewing a mold block (2007-07-10),

10. 7240881 - Geomatic support having hinged legs with hinge lock (2007-07-10),

11. 7222827 - Telescoping leg lock with thumb actuator (2007-05-29),

12. 7207534 - Geomatic pole support and foot therefor (2007-04-24),

13. 7204685 - Modular mold (2007-04-17),

14. 7124985 - Geomatic pole support with telescoping legs and locks (2006-10-24),

15. 7048241 - Geomatic support having hinged legs with hinge lock (2006-05-23),

Crain Enterprises, Inc. is a prominent player in the manufacturing sector, specializing in the development of innovative solutions for various industries. The company focuses on creating high-quality products that enhance operational efficiency and performance. With a strong emphasis on research and technology, Crain Enterprises is involved in advancing methodologies that cater to the evolving needs of its clients. Based in Mound City, Illinois, the organization serves a diverse geographic market, contributing to both local and broader economic landscapes.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

23 Patents

#1 in Mound City, IL

#749 in Illinois

#14,401 in US

#27,619 in the World

Mound City, IL, United States of America

Crain Enterprises, Inc.

Forward Citations = 425

13 inventors:

Stephen B Crain (21 out of 28 patents)

Ralph C Mize (15 out of 19 patents)

Larry W Essex (12 out of 14 patents)

4. Christopher T Moore (11 out of 15 patents)

5. Jerry L Williamson (11 out of 14 patents)

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