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Dayco Corp |
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Electrolux Corp |
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Dayco Corp |
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Amp Incorporated |
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Whirlpool Corporation |
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1976-07-16 |
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Vorwerk & Co Elektrowerke Kg, 5600 Wuppertal |
Staubsauger
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1977-01-10 |
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The Hoover Company |
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Automation Industries, Inc. |
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Vacuum cleaner hose assembly and two stage injection molding method in making same
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1984-08-21 |
Whirlpool Corporation |
Vacuum cleaner hose manufacture
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1981-09-28 |
1983-12-27 |
Whirlpool Corporation |
Vacuum cleaner electrical connector
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1983-05-25 |
Parise & Sons, Inc. |
Double disconnect, waterproof electrical connector assembly for electrified vacuum hose for wet/dry vacuum cleaner
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1982-06-28 |
1983-12-29 |
Siemens AG, 1000 Berlin und 8000 München |
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Vacuum cleaner hose coupling
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Vacuum cleaner electrical connector mount
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Hitachi, Ltd. |
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Canplas Industries Ltd. |
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Electrolux Corporation |
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1995-09-05 |
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Central vacuum inlet mounting plate with removable protector
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1995-10-24 |
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Canplas Ind Ltd |
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Numatic Int Ltd |
Vacuum cleaner
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2009-04-23 |
Dave Ramsey |
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2008-05-07 |
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2020-08-27 |
2022-03-03 |
Mullet Tools, LLC |
Monolithic dust separator
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2023-03-31 |
2024-10-01 |
Emerson Electric Co. |
Vacuum conduit connector
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2023-03-31 |
2024-01-30 |
Emerson Electric Co. |
Vacuum conduit attachment tools
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