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Patent applications and USPTO patent grants for Glenn, III; William K..The latest application filed is for "height adjustment mechanism for an upright vacuum cleaner".
Patent | Date |
---|---|
Height adjustment mechanism for an upright vacuum cleaner Grant 5,499,425 - Glenn, III March 19, 1 | 1996-03-19 |
Electrical implement with variable speed control Grant 5,455,886 - Glenn, III , et al. October 3, 1 | 1995-10-03 |
Noise reduction system for hard body vacuum Grant 5,289,612 - Glenn, III March 1, 1 | 1994-03-01 |
Quick connect rotary bearing for a vacuum cleaner Grant 5,279,018 - Glenn, III January 18, 1 | 1994-01-18 |
Vacuum cleaner for on floor and off floor suction cleaning Grant 5,222,276 - Glenn, III June 29, 1 | 1993-06-29 |
Upright soft bag type vacuum cleaner Grant 5,216,779 - Glenn, III June 8, 1 | 1993-06-08 |
Floor care appliance Grant 4,512,057 - Laing , et al. April 23, 1 | 1985-04-23 |
Carpet cleaning power head device Grant 4,457,042 - Jones , et al. July 3, 1 | 1984-07-03 |
Power head unit for carpet cleaning Grant 4,447,930 - Glenn, III , et al. May 15, 1 | 1984-05-15 |
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