Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 2/182.4
Name: Apparel > Head coverings > With sweats or other supplementary head engaging member > Crown spacing > Coil spacer
Description: Head coverings in which the spacing means, positioned between the head-contacting means and the crown, is in the form of a helix.










Patents under this class:

Patent Number Title Of Patent Date Issued
7559094 Ventilated adjustable cap Jul. 14, 2009











 
 
  Recently Added Patents
Binary-to-gray converting circuits and gray code counter including the same
Fail-safe upgrading of portable electronic device software
Servomotor control circuit
Wrench
Switched capacitor hold-up scheme for constant boost output voltage
Systems and methods for redox flow battery scalable modular reactant storage
Reaction medium for detecting and/or identifying bacteria of the Legionella genus
  Randomly Featured Patents
Methods and apparatus for replacing an electronic shelf label battery
Method and arrangement for controlling a vehicle
Anti-ILT7 antibody
Oxidized cellulose
Synchronous buck converter having coplanar array of contact bumps of equal volume
Stackable containers and methods of manufacturing, stacking, and shipping the same
Luminaire optical systems
N-alkyl-N-alkoxycarboxamides and methods of use in prostaglandin synthesis
Portable and personal vehicle presets
Liner hanger