Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Manancero; Sergio O.
Address:
Maple Grove, MN
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5297965 Mathematical and spatial toy apparatus March 29, 1994
A mathematical and spatial toy apparatus is arranged to include a grooved rack board arranged to receive individual block components to teach children the mathematical cumulative effect of such boards to provide rudimentary teaching in mathematical and spatial relationships.










 
 
  Recently Added Patents
Using prime numbers to manage partitioning in a cluster of nodes of computers
Method and apparatus for issuing rights in a digital rights management system
Heel protector
Method to route notifications to designated responder
Electronic device
Carboxylic acid containing dispersants for composites
Gaming machine with interactive scorecard
  Randomly Featured Patents
Automatic retractable awning
Portable check transaction manager
Device for examining moving objects by means of ultrasound echography
Enhanced flocculation and energy dissipation feedwell assembly for water and wastewater treatment clarifiers
Time measurement device and method useful in a laser range camera
Method for producing bridged, doped zones
Method of making an inflatable gas bag for use as a borehole plug
Wafer level underfill and interconnect process
Golf practice putter head face
Image sensor and method of driving transfer transistor of image sensor