For the Inventor, By the Inventor

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Bedford, PA, United States of America

Rockland, Inc.

USPTO Granted Patents = 38

Trademarks = 8

Forward Citations = 341

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16 inventors (with patents filed for the assignee):

Ashley E Heiple (15 out of 17 patents)

Samuel S Pratt (13 out of 13 patents)

William F Geraghty (6 out of 6 patents)

4. David C Cummings (5 out of 7 patents)

5. Peter N Lalos (5 out of 6 patents)

6. Dan Shaffer (5 out of 5 patents)

7. Tim A Davis (5 out of 6 patents)

8. Don Keller (2 out of 2 patents)

9. Calvin Thompson (1 out of 1 patent)

10. John C Miller (1 out of 1 patent)

11. John Clapper (1 out of 1 patent)

12. David C Cummungs (1 out of 1 patent)

13. Ashley Hejple (1 out of 1 patent)

14. E Gary Ball (1 out of 1 patent)

15. Robert C Tyer (1 out of 9 patents)

38 patents: Sort by Forward Citations

1. 12252862 - Compaction wheel assembly (2025-03-18),

2. 8550745 - Apparatus and method for compacting and conditioning a tract of ground (2013-10-08),

3. 8360707 - Detachable implement handling apparatus for tractors (2013-01-29),

4. 8257009 - Dipper stick with implement coupling means (2012-09-04),

5. 7568421 - Cartridge feeding attachment for firearms (2009-08-04),

6. 7322177 - Machine for gathering ground strewn articles (2008-01-29),

7. 7156236 - Machine for removing articles deposited on the ground (2007-01-02),

8. 7111419 - Thumb for a backhoe (2006-09-26),

9. 7086216 - Machine for gathering ground strewn articles (2006-08-08),

10. 7037064 - Grapple assembly for excavating machines and the like (2006-05-02),

11. 6979167 - Excavator coupler assembly (2005-12-27),

12. 6857843 - Grappling assembly for excavating machines (2005-02-22),

13. 6857842 - Adapter assembly for an implement coupling system (2005-02-22),

14. 6843005 - Grappling attachment for excavating machines and the like (2005-01-18),

15. 6718663 - Assembly for coupling implements to excavating machines (2004-04-13),

Rockland, Inc. is a leading provider of high-quality antibodies and life science tools. With over 55 years of experience, Rockland offers a comprehensive range of custom antibody development services, as well as a wide selection of research reagents and immunoassay kits. Our products are trusted by scientists worldwide for their reliability and performance. For more information, please visit our website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

38 Patents

#2 in Bedford, PA

#331 in Pennsylvania

#8,727 in US

#17,314 in the World

Bedford, PA, United States of America

Rockland, Inc.

Forward Citations = 341

16 inventors:

Ashley E Heiple (15 out of 17 patents)

Samuel S Pratt (13 out of 13 patents)

William F Geraghty (6 out of 6 patents)

4. David C Cummings (5 out of 7 patents)

5. Peter N Lalos (5 out of 6 patents)

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