Pratt; James M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pratt; James M..The latest application filed is for "drainage system with contiguous void".
- Pratt; James M. - Needham MA US
Trademarks
| Patent | Date |
|---|---|
| Drainage system with contiguous void Grant 10,167,607 - Pratt J | 2019-01-01 |
| Drainage System with Contiguous Void App 20170081823 - Pratt; James M. | 2017-03-23 |
| Basement water drainage method for use with a foundation having no footing Grant 8,186,127 - Pratt May 29, 2 | 2012-05-29 |
| Wall panel system Grant 8,161,705 - Pratt April 24, 2 | 2012-04-24 |
| Water drainage system Grant 7,836,640 - Pratt November 23, 2 | 2010-11-23 |
| Basement water drainage device Grant 7,832,150 - Pratt November 16, 2 | 2010-11-16 |
| Wall panel system App 20100236169 - Pratt; James M. | 2010-09-23 |
| Bulkhead floor drain Grant 7,748,170 - Pratt July 6, 2 | 2010-07-06 |
| Gutter debris deflector having multiple slots Grant 7,665,247 - Pratt February 23, 2 | 2010-02-23 |
| Foundation crack sealer and method of use Grant 7,516,592 - Pratt April 14, 2 | 2009-04-14 |
| Subsurface drainage system Grant 7,503,725 - Pratt , et al. March 17, 2 | 2009-03-17 |
| Curtain drain Grant 7,380,374 - Pratt June 3, 2 | 2008-06-03 |
| Rain recycling system Grant 7,080,662 - Pratt July 25, 2 | 2006-07-25 |
| Appliance surround structure and method of installation Grant 6,976,501 - Pratt December 20, 2 | 2005-12-20 |
| Methods of use of a basement water drainage conduit Grant 6,619,001 - Pratt September 16, 2 | 2003-09-16 |
| Sump pump discharge water escape system Grant 6,601,607 - Pratt August 5, 2 | 2003-08-05 |
| Basement water drainage conduit and methods of use thereof Grant 6,598,360 - Pratt July 29, 2 | 2003-07-29 |
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