DePietro; Edward A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DePietro; Edward A..The latest application filed is for "alignment tool for a manway cover".
- DePietro; Edward A. - Manchester NH
| Patent | Date |
|---|---|
| Alignment tool for a manway cover Grant 10,060,091 - DePietro August 28, 2 | 2018-08-28 |
| Pull-up bolt assembly Grant 9,915,279 - DePietro March 13, 2 | 2018-03-13 |
| Alignment tool for a manway cover App 20170328025 - DePietro; Edward A. | 2017-11-16 |
| Cover alignment tool Grant 9,764,892 - DePietro September 19, 2 | 2017-09-19 |
| Alignment tool for a manway cover Grant 9,752,296 - DePietro September 5, 2 | 2017-09-05 |
| Cover alignment tool Grant 9,752,297 - DePietro September 5, 2 | 2017-09-05 |
| Pull-up bolt assembly App 20170198736 - DePietro; Edward A. | 2017-07-13 |
| Pull-up bolt assembly Grant 9,631,658 - DePietro April 25, 2 | 2017-04-25 |
| Cover alignment tool App 20160017568 - DePietro; Edward A. | 2016-01-21 |
| Pull-up Bolt Assembly App 20140328643 - DePietro; Edward A. | 2014-11-06 |
| Alignment tool for a manway cover App 20140283359 - DePietro; Edward A. | 2014-09-25 |
| Pull-up bolt assembly Grant 8,784,024 - Lison , et al. July 22, 2 | 2014-07-22 |
| Cover Alignment Tool App 20140182112 - DePietro; Edward A. | 2014-07-03 |
| Portable manway cover hinge device and methods Grant 8,763,850 - DePietro July 1, 2 | 2014-07-01 |
| Portable manway cover hinge device Grant 8,499,501 - DePietro , et al. August 6, 2 | 2013-08-06 |
| Pull-up bolt assembly App 20130078051 - Lison; Ronald A. ; et al. | 2013-03-28 |
| Portable manway cover hinge device App 20120285975 - DePietro; Edward A. ; et al. | 2012-11-15 |
| Portable manway cover hinge device Grant 8,038,031 - DePietro , et al. October 18, 2 | 2011-10-18 |
| Portable manway cover hinge device Grant 7,931,168 - DePietro , et al. April 26, 2 | 2011-04-26 |
| Portable manway cover hinge device and methods App 20110017759 - DePietro; Edward A. | 2011-01-27 |
| Portable manway cover hinge device and methods Grant 7,810,671 - DePietro October 12, 2 | 2010-10-12 |
| Portable manway cover hinge device and methods App 20100125997 - DePietro; Edward A. | 2010-05-27 |
| Portable lift, support, removal and/or installation system and method Grant 7,556,160 - Porebski , et al. July 7, 2 | 2009-07-07 |
| Portable Manway Cover Hinge Device App 20080256866 - DePietro; Edward A. ; et al. | 2008-10-23 |
| Portable manway cover hinge device App 20080256753 - DePietro; Edward A. ; et al. | 2008-10-23 |
| Portable lift, support, removal and/or installation system and method App 20050242051 - Porebski, James J. ; et al. | 2005-11-03 |
| Portable Lift, support, removal and/or installation system and method App 20040062631 - Porebski, James J. ; et al. | 2004-04-01 |
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