DiFrancesco; Lawrence
Patent Applications and Registrations
Patent applications and USPTO patent grants for DiFrancesco; Lawrence.The latest application filed is for "miniature magnetic switch structures".
- DiFrancesco; Lawrence - Colorado Springs CO US
- DiFrancesco; Lawrence - Hayward CA
| Patent | Date |
|---|---|
| Miniature magnetic switch structures Grant 9,076,619 - Page , et al. July 7, 2 | 2015-07-07 |
| Miniature magnetic switch structures Grant 8,836,454 - Page , et al. September 16, 2 | 2014-09-16 |
| Miniature Magnetic Switch Structures App 20140043118 - Page; William C. ; et al. | 2014-02-13 |
| Miniature magnetic switch structures Grant 8,432,240 - Page , et al. April 30, 2 | 2013-04-30 |
| Miniature Magnetic Switch Structures App 20120013423 - Page; William C. ; et al. | 2012-01-19 |
| Miniature Magnetic Switch Structures App 20110037542 - Page; William C. ; et al. | 2011-02-17 |
| Electroformed high efficiency heat exchanger and method for making Grant 5,199,487 - DiFrancesco , et al. April 6, 1 | 1993-04-06 |
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