Assignee
HARNISCHFEGER ENG INC
US·15 granted patents·659 citations·filing 1986–1994
Top patents by PatentIndex Score
15 records- 0193US4773807AHigh-speed automatic storage and retrieval system and apparatus thereforHARNISCHFEGER ENG INC·Filed 1986·Granted Sep 27, 1988·146 cites·14 claims
- 0292US5405232AAutomatic storage and retrieval systemHARNISCHFEGER ENG INC·Filed 1993·Granted Apr 11, 1995·207 cites·47 claims
- 0388US5385243AModular system for automatically staging letters in connection with a letter sorting machineHARNISCHFEGER ENG INC·Filed 1992·Granted Jan 31, 1995·107 cites·26 claims
- 0484US5397211AAutomatic storage and retrieval systemHARNISCHFEGER ENG INC·Filed 1994·Granted Mar 14, 1995·42 cites·24 claims
- 0571US5361481AMethod of assembling an automatic storage and retrieval systemHARNISCHFEGER ENG INC·Filed 1993·Granted Nov 8, 1994·32 cites·20 claims
- 0654US5044859AControl system for a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1989·Granted Sep 3, 1991·15 cites·2 claims
- 0752US5091685AMethod and apparatus for controlling the shuttle of a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1989·Granted Feb 25, 1992·16 cites·7 claims
- 0848US4967130AMethod and apparatus for controlling a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1989·Granted Oct 30, 1990·12 cites·17 claims
- 0946US5279393AAutomatic storage and retrieval machine with improved carriage side guide roller arrangementHARNISCHFEGER ENG INC·Filed 1992·Granted Jan 18, 1994·10 cites·20 claims
- 1044US5141081ACarriage brake for a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1990·Granted Aug 25, 1992·18 cites·12 claims
- 1142US5048642AMast structureHARNISCHFEGER ENG INC·Filed 1989·Granted Sep 17, 1991·10 cites·13 claims
- 1242US5015140AShuttle guide for a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1989·Granted May 14, 1991·13 cites·5 claims
- 1338US5025987ARail securement apparatusHARNISCHFEGER ENG INC·Filed 1989·Granted Jun 25, 1991·16 cites·11 claims
- 1437US5056625ALow profile base for a storage and retrieval machineHARNISCHFEGER ENG INC·Filed 1989·Granted Oct 15, 1991·9 cites·6 claims
- 1531US5067592AMast connecting structureHARNISCHFEGER ENG INC·Filed 1989·Granted Nov 26, 1991·6 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when HARNISCHFEGER ENG INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →