Marhefka; Matthew D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marhefka; Matthew D..The latest application filed is for "combination teething device and picture frame".
- Marhefka; Matthew D. - Doylestown PA
- Marhefka; Matthew D. - Richboro PA
- Marhefka; Matthew D. - Southhampton PA
- Marhefka; Matthew D. - Southampton PA
| Patent | Date |
|---|---|
| Connector for a cleaning device Grant D642,761 - Weaver , et al. August 2, 2 | 2011-08-02 |
| Balancing puzzle Grant 7,731,192 - Marhefka June 8, 2 | 2010-06-08 |
| Combination teething device and picture frame App 20060217766 - Groover; Jennifer A. ; et al. | 2006-09-28 |
| Integrated electrical receptacle system for outdoor application Grant 6,881,094 - Magyar , et al. April 19, 2 | 2005-04-19 |
| Tool and method for preparing a block for receiving an electrical receptacle Grant 6,866,032 - Magyar , et al. March 15, 2 | 2005-03-15 |
| Integrated electrical receptacle system for outdoor application App 20030190838 - Magyar, Robert P. ; et al. | 2003-10-09 |
| Tool and method for preparing a block for receiving an electrical receptacle App 20030165364 - Magyar, Robert P. ; et al. | 2003-09-04 |
| Solar system in a box App 20020142276 - Marhefka, Matthew D. | 2002-10-03 |
| Collapsible chair Grant 5,507,548 - Marhefka April 16, 1 | 1996-04-16 |
| Computer carrying case Grant D323,743 - DiSessa , et al. February 11, 1 | 1992-02-11 |
| Apparatus for removing a stopper from a bottle Grant 4,756,214 - Valtri , et al. July 12, 1 | 1988-07-12 |
| Reclining chair Grant 3,980,335 - Marhefka September 14, 1 | 1976-09-14 |
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