Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ultra Span - a division of Alphair Ventilating Systems Inc. Patents
Assignee:
Ultra Span - a division of Alphair Ventilating Systems Inc.
Address:
Winnipeg, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4968236 Auxiliary auger assembly for hollow core slab production November 6, 1990
Auxiliary or stub augers are used in conjunction with a convention auger machine that is used to form reinforced hollow cored slabs. They can be used to ensure consolidation of concrete above the cores particularly and relatively in large diameter slabs or can be substituted for one or m

 
 
  Recently Added Patents
Avalanche photo diode and method of manufacturing the same
Image-monitoring method for electroporation treatment and as associated image-monitoring appliance
Systems and methods for cryopreservation of cells
Reliable and accurate usage detection of a software application
Optoelectronic devices and a method for producing the same
Method of synchronization for low power idle
Image processing apparatus, remote management system, license update method, and computer program product
  Randomly Featured Patents
Method of updating the transmissibility function of a clutch during a gear change
Method for operating a drivetrain
Trocar for inserting endoscopy instruments into cavities
Ferrofluid rotary-shaft seal apparatus and method
Voltage control with feedback utilizing analog and digital control signals
DNA replication factors
Inter-carrier interference management in dedicated channel femtocell networks
Camera module
Efficiently filtering using a web site
Pharmaceutical composition of poly(orthoester) co- and homopolymers and poly(orthocarbonate) co- and homopolymers having carbonyloxy functionality with drug