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Greenville, NC, United States of America

Sandco

USPTO Granted Patents = 16

Forward Citations = 147

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12 inventors (with patents filed for the assignee):

Robert Wolfelsperger (3 out of 3 patents)

Richard J Bozzo (3 out of 3 patents)

Manfred Guttinger (3 out of 4 patents)

4. Konrad Schermutzki (2 out of 20 patents)

5. Karl Gunnar Boman (2 out of 2 patents)

6. Otto Weinhold (2 out of 2 patents)

7. Raymond W Kenney (2 out of 2 patents)

8. Donald D Sanders (1 out of 1 patent)

9. Sven Gunnar Fast (1 out of 1 patent)

10. Karl Bertil Annerhed (1 out of 1 patent)

11. Rolf Ingemar Hemlin (1 out of 1 patent)

12. Bobby L Pierce (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5996237 - Edge cutter trim tool (1999-12-07),

2. D357033 - Pawl and ratchet for aligning continuous feed paper in a printer and (1995-04-04),

3. D347240 - Pawl and ratchet for aligning continuous feed paper in a printer and (1994-05-24),

4. 4607837 - Tension apparatus for feeder machine (1986-08-26),

5. 4236882 - Apparatus for producing drops or portions of liquid and viscous (1980-12-02),

6. 4186797 - Dual-belt cooling system (1980-02-05),

7. 4156495 - Method for producing drops or portions of liquid and viscous materials (1979-05-29),

8. 4149625 - Method and apparatus for cooking french toast and the like (1979-04-17),

9. 4009775 - Apparatus for inverting rows of french toast (1977-03-01),

10. 4007351 - System for installing high strength steel belts (1977-02-08),

11. 4004870 - Dual-belt cooling system (1977-01-25),

12. 4002114 - Hydraulic dual-belt press and control (1977-01-11),

13. 3979030 - Apparatus for dispensing pourable substances uniformly onto belts having (1976-09-07),

14. 3952643 - Apparatus for cooking french toast and the like (1976-04-27),

15. 3947360 - Environment protective oil skimming and removal apparatus (1976-03-30),

Sandco is a prominent player in the manufacturing sector, specializing in the development of innovative solutions for various industries. Based in Greenville, NC, the company focuses on advanced materials and engineering processes that enhance product performance and sustainability. With a commitment to research and development, Sandco leverages cutting-edge technology to create high-quality products tailored to meet the evolving needs of its clients, ensuring a competitive edge in the marketplace.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

16 Patents

#6 in Greenville, NC

#443 in North Carolina

#19,907 in US

#37,788 in the World

Greenville, NC, United States of America

Sandco

Forward Citations = 147

12 inventors:

Robert Wolfelsperger (3 out of 3 patents)

Richard J Bozzo (3 out of 3 patents)

Manfred Guttinger (3 out of 4 patents)

4. Konrad Schermutzki (2 out of 20 patents)

5. Karl Gunnar Boman (2 out of 2 patents)

Please report any incorrect information to [email protected]

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