Lackner; John R
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lackner; John R.The latest application filed is for "cleaning pad for vacuum cleaner".
- Lackner; John R - San Jose CA
- Lackner; John R. - San Jose CA
- Lackner; John R. - Strongsville OH
- Lackner; John R. - Westlake OH
- Lackner; John R. - North Ridgeville OH
| Patent | Date |
|---|---|
| Cleaning pad for vacuum cleaner Grant 7,409,745 - Dodson , et al. August 12, 2 | 2008-08-12 |
| Cleaning pad for vacuum cleaner App 20070033767 - Dodson; Diane L. ; et al. | 2007-02-15 |
| Connector system Grant 5,792,224 - Fu , et al. August 11, 1 | 1998-08-11 |
| Drive system Grant 5,335,740 - Meyer , et al. August 9, 1 | 1994-08-09 |
| Lawn mower Grant 5,316,097 - Meyer , et al. * May 31, 1 | 1994-05-31 |
| Self-propelled vacuum cleaner having forward and reverse drive Grant 5,285,550 - Meyer , et al. February 15, 1 | 1994-02-15 |
| Lawn mower Grant 5,251,711 - Meyer , et al. October 12, 1 | 1993-10-12 |
| Convertible self-proprelled vacuum cleaner Grant 5,187,832 - Meyer , et al. February 23, 1 | 1993-02-23 |
| Electrostatic particle filtration Grant 5,143,524 - Inculet , et al. September 1, 1 | 1992-09-01 |
| Handle extension for a vacuum cleaner Grant D328,166 - Lackner , et al. July 21, 1 | 1992-07-21 |
| Drive system Grant 5,115,537 - Meyer , et al. May 26, 1 | 1992-05-26 |
| Disposable dust bag for vacuum cleaners and the like Grant 5,092,915 - Lackner March 3, 1 | 1992-03-03 |
| Convertible vacuum cleaner Grant 5,086,536 - Lackner , et al. February 11, 1 | 1992-02-11 |
| Disposable dust bag for vacuum cleaners and the like Grant 5,064,455 - Lackner November 12, 1 | 1991-11-12 |
| Vacuum cleaner filter bag assembly Grant 5,057,131 - Lackner , et al. October 15, 1 | 1991-10-15 |
| Vacuum cleaner Grant D320,491 - Lackner , et al. October 1, 1 | 1991-10-01 |
| Convertible vacuum cleaner Grant 5,007,133 - Lackner , et al. April 16, 1 | 1991-04-16 |
| Disposable dust bag for vacuum cleaners and the like Grant 4,877,432 - Lackner October 31, 1 | 1989-10-31 |
| Vacuum cleaning with powered brush roll Grant 4,847,944 - Lackner July 18, 1 | 1989-07-18 |
| Apparatus for producing cleaning suds Grant 4,829,624 - Grzywna , et al. May 16, 1 | 1989-05-16 |
| Container for vacuum cleaner accessories Grant D294,755 - Lackner , et al. March 15, 1 | 1988-03-15 |
| Vacuum cleaner accessory bracket Grant 4,683,607 - Lackner , et al. August 4, 1 | 1987-08-04 |
| Container for tool accessories Grant 4,653,638 - Lackner , et al. March 31, 1 | 1987-03-31 |
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