Assignee
LEIFHEIT INTERNATIONAL
DE·18 granted patents·222 citations·filing 1974–1979
Top patents by PatentIndex Score
18 records- 0182US4028765AFloor or carpet sweeperLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 14, 1977·46 cites·13 claims
- 0265US4180229ASuction-attachable kitchen applianceLEIFHEIT INTERNATIONAL·Filed 1977·Granted Dec 25, 1979·24 cites·17 claims
- 0365US4177533ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1975·Granted Dec 11, 1979·24 cites·13 claims
- 0461US4107809ACorner sweeping brush disposed on a floor sweeperLEIFHEIT INTERNATIONAL·Filed 1977·Granted Aug 22, 1978·21 cites·10 claims
- 0558US4247054AArrangement for comminuting foodstuffsLEIFHEIT INTERNATIONAL·Filed 1979·Granted Jan 27, 1981·21 cites·47 claims
- 0656US3936199AMethod of and apparatus for the cleaning of textilesLEIFHEIT INTERNATIONAL·Filed 1974·Granted Feb 3, 1976·23 cites·12 claims
- 0751US4135415ACorkscrewLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jan 23, 1979·10 cites·13 claims
- 0846US4207641ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 17, 1980·9 cites·6 claims
- 0940US4219897ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1978·Granted Sep 2, 1980·8 cites·3 claims
- 1039US4263689ACarpet sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1978·Granted Apr 28, 1981·8 cites·7 claims
- 1137US4181163ACompact kitchen applianceLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jan 1, 1980·4 cites·8 claims
- 1236US4040546AHollow plastic garment hangerLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 9, 1977·6 cites·14 claims
- 1335US4102000ACarpet sweeperLEIFHEIT INTERNATIONAL·Filed 1977·Granted Jul 25, 1978·6 cites·15 claims
- 1431US4094032ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted Jun 13, 1978·7 cites·14 claims
- 1530US4086677ACleaning deviceLEIFHEIT INTERNATIONAL·Filed 1976·Granted May 2, 1978·1 cites·29 claims
- 1629US4040138ADrive for use in a sweeping deviceLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 9, 1977·1 cites·18 claims
- 1725US4039083ATie hangerLEIFHEIT INTERNATIONAL·Filed 1975·Granted Aug 2, 1977·3 cites·10 claims
- 189US3938236AMethod of manufacturing brushing apparatusLEIFHEIT INTERNATIONAL·Filed 1974·Granted Feb 17, 1976·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →