Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Greene; Herbert R.
Address:
Providence, RI
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
3959611 Pushbutton keyboard system having plural level wire-like contact May 25, 1976
A keyboard system has a plurality of spaced sets of conductive members, each set including two outer U-shaped support members and a central U-shaped contact member disposed between the support members. The central member is coined to reduce the thickness of its outer portions and to










 
 
  Recently Added Patents
Photovoltaic windable composite and solar protective device comprising such a composite
Translation of entity names based on source document publication date, and frequency and co-occurrence of the entity names
Super-resolution optical recording medium on which information is recorded using train of prepits, optical recording medium reproduction device, and control method
Methods and apparatus for supporting multicast communications
Carrier frequency offset (CFO) estimator with low complexity and high accuracy for orthogonal-frequency-division-multiplexing (CO-OFDM) systems
LED current control in a dimmable LED illumination system
CDR circuit
  Randomly Featured Patents
Method and apparatus for recovering water from a sewer main
Method of, and receiver for, estimating the bit rate of data
Magnetic recording and/or reproducing apparatus with tape loading and reel braking mechanisms which are controlled in common
Voice data leakage detection and prevention systems
Square-wave current generator
Developing device and process cartridge
Terminal construction of flat conductor
Fluorescence detecting apparatus
Multiphase receiver with equalization circuitry
Method and system for object recognition using fractal map