Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 132/59
Name: Toilet > Hat fastening device > Head clamping
Description: Device carried by the hat which clamp or bind upon the head of the wearer.

Patents under this class:

Patent Number Title Of Patent Date Issued
5212838 Molded plastic cap buckle and adjustment strap May. 25, 1993

  Recently Added Patents
Method and system for quantifying viewer awareness of advertising images in a video source
Programming method of non-volatile memory device
Methods of establishing virtual circuits and of providing a virtual private network service through a shared network, and provider edge device for such network
Proximity search methods using tiles to represent geographical zones
Rechargeable battery including a channel member
Extract of Vanilla planifolia
Layout design defect repair based on inverse lithography and traditional optical proximity correction
  Randomly Featured Patents
Shear flexibility for structures
Tilting apparatus of monitor
Chimeric and humanised monoclonal antibodies against Interleukin-13
System for testing individually a plurality of disk drive units
Screw connection device for electric conductors
Method and apparatus for injection compression molding and ejecting paired thermoplastic spectacle lens suited for fully automated dip hardcoating
Hydrocarbon electrical insulation oil containing tri-cresyl phosphate to increase water retention capability
Socket for tab burn-in and test
Method and apparatus of acquiring large FOV images without slab-boundary artifacts
Charge coupled device stack memory organization and refresh method