Class 451/448 - Button cleaning shield

Subclass of Class 451 - Abrading
Definition: Accessory comprising a protector for a garment to which
No. of patents: 2
Last issue date: 04/17/2007

Number	Title	Issue Date
7203999	Button protector for laundering, dry-cleaning and ironing operations A detachable, heat resistant, flexible button protector protects against button degradation during laundering, dry-cleaning or hot ironing operations. The protector has an enclosure for forming a cavity surrounding at least one button. A slit in the side of the encl...	04/17/2007
5964649	Grinding cup and wear part therefor A grinding cup includes a wear part having a cavity at its front end, the cavity configured for grinding a button of a rock drill bit. A flush channel extends forwardly through the wear part and terminates at the cavity for conducting a flushing medium th...	10/12/1999

PatentStorm