May 1, 1984
April 27, 1981
Burke; Wallace R.
Gitlin; Suzanne N.
Attorney Or Agent:
Larson and Taylor
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
The ornamental design for a roller bit, as shown and described.
FIG. 1 is a top plan view of a roller bit showing my new design.
FIG. 2 is a side elevational view taken in the direction of any one of the three arrows 2 in FIG. 1;
FIG. 3 is a side elevational view taken in the direction of any one of the three arrows 3 in FIG. 1.
FIG. 4 is a bottom plan view thereof.
* * * * *
Recently Added Patents
Print control server, print controlling method, and print control program
Engineered nucleic acids encoding a modified erythropoietin and their expression
Front cover of an electronic device
Magnetic impedance element and magnetic sensor using the same
Basket for a dishwasher
Perspective runway system
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
Randomly Featured Patents
Thermoplastic molding compositions
Process for the production of fat- and cholesterol-reduced powered products based on eggs which are characterized by a high phospholipid content
Mold release coating process and apparatus using a supercritical fluid
Isolation and positive shut-off system for a fuel dispensing facility
Semiconductor device and manufacturing method thereof
Cleaning apparatus for roof glazing
Storage system with disk drive power-on-reset detection
Method of expressing genes in mammalian cells
Production of azo compounds
Book holding device and method
© 2006-2011. PatentGenius.com All Rights Reserved.