Document Type and Number:
United States Patent 0414903


View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Primary Class:
Other Classes:
135/66, 29/DIG.101, 231/3, 135/75, 403/378, 403/106
International Classes:
F16B7/12




<- Previous Patent   |   Next Patent ->