Kellum; Wilbur J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kellum; Wilbur J..The latest application filed is for "window balance shoes for a pivotable window".
- Kellum; Wilbur J. - Garretson SD
- Kellum; Wilbur J. - North Canton OH
| Patent | Date |
|---|---|
| Inverted constant force window balance having slidable coil housing Grant 11,352,821 - Kellum June 7, 2 | 2022-06-07 |
| Window Balance Shoes For A Pivotable Window App 20220034138 - Kellum; Wilbur J. | 2022-02-03 |
| Sash Guide App 20210381301 - Kellum; Wilbur J. | 2021-12-09 |
| Window balance shoes for a pivotable window Grant 11,193,318 - Kellum December 7, 2 | 2021-12-07 |
| Corner key Grant D932,882 - Kellum October 12, 2 | 2021-10-12 |
| Inverted constant force window balance Grant 11,136,801 - Kellum , et al. October 5, 2 | 2021-10-05 |
| Mounting Bracket For An Inverted Constant Force Window Balance App 20210246697 - Kellum; Wilbur J. | 2021-08-12 |
| Corner key for extruded windows and doors Grant 11,078,720 - Kellum August 3, 2 | 2021-08-03 |
| Corner key Grant D909,855 - Kellum February 9, 2 | 2021-02-09 |
| Corner Key For Extruded Windows And Doors App 20200355022 - Kellum; Wilbur J. | 2020-11-12 |
| Inverted Constant Force Window Balance Having Slidable Coil Housing App 20200217116 - Kellum; Wilbur J. | 2020-07-09 |
| Inverted Constant Force Window Balance App 20200157863 - Kellum; Wilbur J. ; et al. | 2020-05-21 |
| Inverted constant force window balance Grant 10,563,440 - Kellum , et al. Feb | 2020-02-18 |
| Corner Key For Extruded Windows And Doors App 20190178025 - Kellum; Wilbur J. | 2019-06-13 |
| Window Balance Shoes For A Pivotable Window App 20190085609 - Kellum; Wilbur J. | 2019-03-21 |
| Corner key for extruded windows and doors Grant 10,174,544 - Kellum J | 2019-01-08 |
| Corner Key For Extruded Windows And Doors App 20180347262 - Kellum; Wilbur J. | 2018-12-06 |
| Inverted Constant Force Window Balance App 20180291660 - Kellum; Wilbur J. ; et al. | 2018-10-11 |
| Control arrangement for a cleaning appliance Grant 7,362,064 - Coates , et al. April 22, 2 | 2008-04-22 |
| Apparatus and method for cleaning a surface Grant 7,146,679 - Coates , et al. December 12, 2 | 2006-12-12 |
| Control arrangement for a cleaning appliance App 20050029971 - Coates, Donald A. ; et al. | 2005-02-10 |
| Apparatus and method for cleaning a surface App 20020170137 - Coates, Donald A. ; et al. | 2002-11-21 |
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