Mallard Products, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mallard Products, Inc..The latest application filed is for "excess flow check valve capsule".
- Mallard Products, Inc. - Rancho Cucamonga CA
- Mallard Products, Incorporated - Ontario CA
| Patent | Date |
|---|---|
| Excess flow check valve capsule Grant 5,203,365 - Velie April 20, 1 | 1993-04-20 |
| Magnetic operator flow device Grant 4,874,012 - Velie October 17, 1 | 1989-10-17 |
| Releasable separate member latching device for a portable hand tool Grant 4,693,008 - Velie September 15, 1 | 1987-09-15 |
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