Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Freeland; Gary L.
Address:
Plainville, CT
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
6484125 Service information derived from elevator operational parameters November 19, 2002
The mean number of elevator door reversals, .mu., in groups of related door reversals, and the standard deviation, .sigma., from the mean, are used to determine the likelihood that door reversals are caused by passenger interference; the likelihood is low if a recent number of reversals
6330936 Elevator behavior reported in occurrence-related groups December 18, 2001
Elevator events and conditions are monitored so as to determine features which are notable with respect to service including repair and maintenance, a name label is stored chronologically in a log upon each occurrence of a notable feature. Attributes of the feature stored chronologic










 
 
  Recently Added Patents
Key management policies for cryptographic keys
Apparatus for electrographic printing or copying
Printing apparatus having extendable functionality and method thereof
Clock distribution circuit
ESD protection device and method for producing the same
Method and apparatus for providing charging status information to subscriber of communication service
System and method for providing advice to consumer regarding a payment transaction
  Randomly Featured Patents
Tractor trailer
Cooling system for motors
Coordinate input device
High voltage surge protection for electrical power line
Chain assemblies with minimal pin projection
Azolo triazines and pyrimidines
Process for the manufacture of abrasives
Methods and compositions for treating vascular dementia
Signal transmission and receiving system with looped transmission line
Printable photovoltaic electrochromic device and module