Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Andrews; Jay E. S.
Address:
Glendale, AZ
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4837839 Compact speaker assembly with improved low frequency response June 6, 1989
A speaker transducer assembly is disclosed which includes first and second speaker diaphragms supported on a frame in over and under juxtaposition. Each of the speaker diaphragms has a central opening defining an inner periphery which is attached to a voice coil form for coaxial movement










 
 
  Recently Added Patents
Epilation apparatus
Nucleic acid sequences encoding strictosidine synthase proteins
Compositions and methods for concentrating and depleting microorganisms
System and method for redirected firewall discovery in a network environment
Architectural panel with bamboo rings heavy density embossed surface
Systems and methods for sorting particles
Early kill removal graphics processing system and method
  Randomly Featured Patents
Water reducible acrylic with superior dip and flow characteristics/low VOC
Bifurcated medical appliance delivery apparatus and method
Spout
Enhanced production of lipids containing polyenoic fatty acid by very high density cultures of eukaryotic microbes in fermentors
Facsimile set
System and method for installing an annular repair rivet through a vertebral body port
GaAs FET with resistive AlGaAs
Calcium doped polysilicon gate electrodes
Cassette type video tape recorder having a selectively positioned tape loader
Kickstand for a bicycle or similar article