Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Donovan; William J.
Address:
Franklin, PA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
3937517 Protective canopy February 10, 1976
An underground mining apparatus and more particularly an underground mining apparatus having improved protective canopy means extending partially thereover.










 
 
  Recently Added Patents
Distortion estimation for quantized data
Use of natriuretic peptide for treating heart failure
Mass spectrometry method
Systems and methods for advertising on content-screened web pages
Medical device arm
Probe for ultrasound diagnostic apparatus
Method and apparatus for managing communication services for user endpoint devices
  Randomly Featured Patents
Method and apparatus for cleaning an analytical instrument while operating the analytical instrument
Pitcher or the like
Metal halogen batteries and method of operating same
Single overdrive six-speed transmission with low internal speeds
Mechanical hydro servo valve
Junction field effect transistor for voltage protection
Modular armor mounting system
Medical needle unit
Sample holder for a body fluid analyzer
Polymeric glycol ester