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Patent applications and USPTO patent grants for Val-Matic Valve & Manufacturing Corporation.The latest application filed is for "ball valve".
Patent | Date |
---|---|
Ball Valve App 20220065360 - Zimmerer; Doug ;   et al. | 2022-03-03 |
Two-way damper Grant 7,766,044 - Makowan , et al. August 3, 2 | 2010-08-03 |
Adjustable actuator stop Grant 7,681,864 - O'Shea March 23, 2 | 2010-03-23 |
Ball valve Grant D601,663 - Holstrom October 6, 2 | 2009-10-06 |
Adjustable actuator stop App 20080061260 - O'Shea; Timothy M. | 2008-03-13 |
Valve flange connection Grant 6,871,664 - O'Shea March 29, 2 | 2005-03-29 |
Segmented seat retainer for valves Grant 6,244,567 - Robbins June 12, 2 | 2001-06-12 |
Spring return check valve Grant 6,050,294 - Makowan April 18, 2 | 2000-04-18 |
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