Lawson; Robert B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawson; Robert B..The latest application filed is for "safety grate cover for a swimming pool".
- Lawson; Robert B. - Naples FL
- Lawson; Robert B. - Napels FL
| Patent | Date |
|---|---|
| Safety grate cover for a swimming pool Grant 8,951,413 - Lawson February 10, 2 | 2015-02-10 |
| Safety grate cover for a swimming pool App 20120144578 - Lawson; Robert B. | 2012-06-14 |
| Friction profile for the top of pool grate bars App 20090014369 - Lawson; Robert B. | 2009-01-15 |
| Safety grate cover for a swimming pool App 20080229490 - Lawson; Robert B. | 2008-09-25 |
| Sump grate for a swimming pool Grant 7,419,588 - Lawson September 2, 2 | 2008-09-02 |
| Pool grating having curves therein App 20080163415 - Lawson; Robert B. | 2008-07-10 |
| Grating for a swimming pool App 20080134427 - Lawson; Robert B. | 2008-06-12 |
| Sump grate for a swimming pool App 20080128342 - Lawson; Robert B. | 2008-06-05 |
| Pool grating and a method of installation Grant 6,968,665 - Lawson November 29, 2 | 2005-11-29 |
| Pool grating and a method of installation App 20040003549 - Lawson, Robert B. | 2004-01-08 |
| Pool grating and a method of installation App 20020178660 - Lawson, Robert B. | 2002-12-05 |
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