Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Quadri; Elvira Patents
Assignee:
Quadri; Elvira
Address:
Mutschellen, CH
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4109905 Device for in place swimming August 29, 1978
A device to be used in a swimming pool for in place swimming is disclosed. This device consists of a foam rubber belt attached to a flexible cord. The belt is placed around the abdomen of a swimmer and the cord is secured to the side of the pool. The swimmer then practices swimming strok

 
 
  Recently Added Patents
Stable light source device
Methods for forming patterned structures
Mobile terminal apparatus, radio base station apparatus and radio communication method
Simultaneous wafer bonding and interconnect joining
Ni-, Co-, and Mn- multi-element doped positive electrode material for lithium battery and its preparation method
Method and apparatus for reducing and controlling highway congestion to save on fuel costs
Light emitted diode
  Randomly Featured Patents
Illumination apparatus with heat sinks
Tracking vibrations in a pipeline network
Ignition timing controller for an internal combustion engine
Plural-nibbed ball-point pen
Container
Toner supplying apparatus and image forming apparatus
Process for producing polysilicon film
Pipe coupling with assembly tool
Method and device for tinnitus masking
Toy devices and methods for providing an interactive play experience