Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or...
Reexamination Certificate
2007-03-20
2007-03-20
Weiss, John G. (Department: 3629)
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
C705S014270
Reexamination Certificate
active
09801845
ABSTRACT:
A system is provided for predicting a load degree of a customer's elevator from the information about the customer's building and elevator, creating and displaying the maintenance plan according to the load degree, and selecting a proper maintenance plan in consideration of the load degree of the customer's elevator and the customer's needs.
REFERENCES:
patent: 5987474 (1999-11-01), Sandifer
patent: 6110214 (2000-08-01), Klimasauskas
patent: 6192325 (2001-02-01), Piety et al.
patent: 10059641 (1998-03-01), None
Fisher Michael
Hitachi , Ltd.
Hitachi Building Systems Co., Ltd.
Weiss John G.
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