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Mellieha, Malta

Pbm Limited

USPTO Granted Patents = 12

% Expired Patents = 25.0

Trademarks = 11

Forward Citations = 243

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9 inventors (with patents filed for the assignee):

Gary W Friedline (10 out of 14 patents)

Kenneth R Graham (8 out of 10 patents)

Robert S Chappo, Jr (7 out of 9 patents)

4. Michael W Kromer (2 out of 2 patents)

5. Nicola Bandini (1 out of 1 patent)

6. Lawrence James Andrews (1 out of 6 patents)

7. Jeffrey D Kerr (1 out of 4 patents)

8. Timothy J Botti (1 out of 1 patent)

9. Gary C Block (1 out of 3 patents)

12 patents: Sort by Forward Citations

1. 11035653 - Metal cartridge for ammunition and method of making it (2021-06-15),

2. 8794256 - Self-sealing check valve (2014-08-05),

3. 7367363 - Sanitary conduit support systems (2008-05-06),

4. 7195038 - Conduit supports (2007-03-27),

5. D516903 - Conduit support (2006-03-14),

6. D516416 - Conduit support (2006-03-07),

7. D516415 - Conduit support (2006-03-07),

8. D499957 - Conduit support (2004-12-22),

9. 6799607 - Sanitary conduit support systems and methods (2004-10-05),

10. 6267353 - Self draining valve (2001-07-31),

11. 6148851 - Valve lock apparatus and lockable valve (2000-11-21),

12. 5104092 - Ball valve with improved sealing apparatus (1992-04-14),

Pbm Limited is a leading provider of construction services with a focus on excellence and quality. With a team of experienced professionals, we deliver innovative solutions to our clients and ensure projects are completed on time and within budget. Our expertise includes commercial, residential, and industrial projects, making us a trusted partner in the construction industry.

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

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USPTO Data Jan 1 1976 - Sep 22 2026

12 Patents

#1 in Mellieha

#16 in Malta

#48,055 in the World

Mellieha, Malta

Pbm Limited

Forward Citations = 243

9 inventors:

Gary W Friedline (10 out of 14 patents)

Kenneth R Graham (8 out of 10 patents)

Robert S Chappo, Jr (7 out of 9 patents)

4. Michael W Kromer (2 out of 2 patents)

5. Nicola Bandini (1 out of 1 patent)

Please report any incorrect information to [email protected]

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