For the Inventor, By the Inventor

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Honeoye, NY, United States of America

Stone Construction Equipment, Inc.

USPTO Granted Patents = 19

CIPO Patents = 2

Trademarks = 2

Forward Citations = 236

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22 inventors (with patents filed for the assignee):

Christian T Tertinek (5 out of 8 patents)

Stephen C Vandewinckel (3 out of 3 patents)

James A Swisher (2 out of 14 patents)

4. Francis W Wenzel (2 out of 2 patents)

5. Guthrie B Stone, Deceased (2 out of 2 patents)

6. Alan J Stone (2 out of 4 patents)

7. James E Masseth, Jr (1 out of 7 patents)

8. William J Beswick (1 out of 1 patent)

9. Edward A Varel (1 out of 1 patent)

10. Christopher M Burt (1 out of 1 patent)

11. Guy W Boor (1 out of 1 patent)

12. Kim Sherman (1 out of 2 patents)

13. Michael A Ciminelli (1 out of 2 patents)

14. Charles G Weaver (1 out of 1 patent)

15. Jack Buck (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 7559687 - Mortar mixing drum assembly (2009-07-14),

2. 7399038 - Mortar buggy with stake bed assembly (2008-07-15),

3. 7354191 - Mortar mixer and trunnion assembly (2008-04-08),

4. 7201453 - Mortar buggy with stake bed assembly (2007-04-10),

5. 7025506 - Removable mortar mixer bearing and seal assembly (2006-04-11),

6. 6848526 - Mortar buggy (2005-02-01),

7. 6739798 - Quick adjustment mechanism for blade pitch of concrete power trowel (2004-05-25),

8. 5957622 - Sprinkler construction for vibratory plate compactor (1999-09-28),

9. 5725282 - Adjustable handles for road surface cutting saws (1998-03-10),

10. 5441341 - Mortar mixer with plastic drum having reinforced end walls (1995-08-15),

11. 4964753 - Three roll compactor (1990-10-23),

12. 4557336 - Alignment mechanism for ram type compactors (1985-12-10),

13. 4478515 - Mortar mixer with triple eight mixing action (1984-10-23),

14. 4232980 - Rotary power trowel (1980-11-11),

15. 4180281 - Safety chain arrangement for towed vehicles (1979-12-25),

Stone Construction Equipment, Inc. is a leading manufacturer of construction equipment, specializing in concrete mixers, saws, and trowels. With over 50 years of experience, Stone offers high-quality products that are built to last. Their equipment is trusted by professionals in the construction industry for its durability, reliability, and performance. Visit their website to learn more about their products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#1 in Honeoye, NY

#926 in New York

#16,595 in US

#31,677 in the World

Honeoye, NY, United States of America

Stone Construction Equipment, Inc.

Forward Citations = 236

22 inventors:

Christian T Tertinek (5 out of 8 patents)

Stephen C Vandewinckel (3 out of 3 patents)

James A Swisher (2 out of 14 patents)

4. Francis W Wenzel (2 out of 2 patents)

5. Guthrie B Stone, Deceased (2 out of 2 patents)

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