Henningsen; Marshall W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Henningsen; Marshall W..The latest application filed is for "recessed wall-mounted outlet box with push-pull handle assembly".
- Henningsen; Marshall W. - Carson City NV US
| Patent | Date |
|---|---|
| Recessed wall-mounted outlet box with push-pull handle assembly Grant 9,290,917 - Condon , et al. March 22, 2 | 2016-03-22 |
| Escutcheon for push-pull valve assembly Grant D737,119 - Condon , et al. August 25, 2 | 2015-08-25 |
| Brass valve for stop box Grant D724,181 - Condon , et al. March 10, 2 | 2015-03-10 |
| Handle for push-pull valve assembly Grant D698,221 - Condon , et al. January 28, 2 | 2014-01-28 |
| Recessed Wall-Mounted Outlet Box with Push-Pull Handle Assembly App 20130082201 - Condon; Duane R. ; et al. | 2013-04-04 |
| Plug for hydrostatic testing of flexible polymeric pipe or tubing Grant 7,607,456 - Schulz , et al. October 27, 2 | 2009-10-27 |
| Split nut for outlet box installation Grant 7,353,840 - Deinken , et al. April 8, 2 | 2008-04-08 |
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