Patrick Herbert Castaldo

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing postage indicia
- Patent number 8,521,653
- Issue date Aug 27, 2013
- PSI Systems, Inc.
- Meghan Novack
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
System and method for providing postage indicia
- Publication number 20100131378
- Publication date May 27, 2010
- PSI Systems, Inc.
- Meghan Novack
- G06 - COMPUTING CALCULATING COUNTING