Resources Contact Us Home
Lawrence Pump and Engine Company Patents
Lawrence Pump and Engine Company
Lawrence, MA
No. of patents:

Patent Number Title Of Patent Date Issued
4584865 Device and method for testing for motor bearing wear April 29, 1986
A canned motor pump has a bearing wear sensing device comprising a pair of ring elements having opposing surfaces. The outer element is mounted fixed with respect to the stator and the inner element is mounted for rotation with the rotor. The outer, fixed element is coated with polyt

  Recently Added Patents
Cathode active material and lithium secondary battery comprising the same
Configuration and incentive in event management environment providing an automated segmentation of consideration
Stereoscopic editing for video production, post-production and display adaptation
Multibranched polymer and method for producing the same
Semiconductor device and method of manufacturing the same
Three-term predictive adder and/or subtracter
Fuel cell module, manufacturing method thereof and unit containing several of the latter
  Randomly Featured Patents
Object detection system with a plurality of detectors for moveable storage unit systems and work areas having exits
Integrated circuit apparatus including static electricity protection circuit
Vent-latch interlock assembly for an aircraft door
Use of N-acetyl-D-glucosamine in the manufacture of pharmaceutical useful for treating cardio-cerebrovascular anoxemia
Cover for collapsible shelter
Temperature regulation of air cycle refrigeration systems
Method and apparatus for blood withdrawal and infusion using a pressure controller
Handheld device
Compartmented container with tear strips for storing and dispensing multiple rolls of wrapping paper
Method and apparatus for obtaining linear code-delay response from area-efficient delay cells