Assignee
LINDSAY MFG INC
US·6 granted patents·217 citations·filing 1991–2000
Top patents by PatentIndex Score
6 records- 0180US5349146ACombination electrical and suction hose wall outletLINDSAY MFG INC·Filed 1992·Granted Sep 20, 1994·59 cites·21 claims
- 0278US6178590B1Vacuum cleaner cannister with removable bagLINDSAY MFG INC·Filed 2000·Granted Jan 30, 2001·37 cites·4 claims
- 0376US5343590ALow voltage central vacuum control handle with an air flow sensorLINDSAY MFG INC·Filed 1992·Granted Sep 6, 1994·50 cites·13 claims
- 0469US5924164AAcoustic communicator for central vacuum cleanersLINDSAY MFG INC·Filed 1998·Granted Jul 20, 1999·36 cites·12 claims
- 0563US5926908AAcoustic communicator for central vacuum cleanersLINDSAY MFG INC·Filed 1997·Granted Jul 27, 1999·29 cites·13 claims
- 0627USRE36584EMethod for controlling a vacuum cleaner or a central vacuum cleanerLINDSAY MFG INC·Filed 1991·Granted Feb 29, 2000·6 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →