US PATENT SUBCLASS 441 / 59
.~ Arm attached
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
441 /
HD
BUOYS, RAFTS, AND AQUATIC DEVICES
55
DF
SWIMMING AID TO INCREASE STROKE EFFICIENCY
{4}
59
.~ Arm attached
DEFINITION
Classification: 441/59
Arm attached:
(under subclass 55) Device which is secured to the arm of the swimmer.