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
Visualization of information associated with applications in user interfaces
Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof
Active matrix substrate, method for manufacturing same, and liquid crystal display apparatus
Systems and methods for identifying similar documents
Can seam inspection
Fast carrier allocation in multi-carrier systems
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
Randomly Featured Patents
Bulk bag support for filling
System and method for distributed data collection and storage
Head for attachment to a robot to pick up articles
Architecture of output switching circuitry for frame buffer
Dust protection cap for conical loudspeaker
Process for preparing solid cast detergent products
Reticle for telescopic gunsight and method for using
Techniques for controlling a charged particle beam
System and method for intelligent control of power consumption of distributed services during periods when power consumption must be reduced
Color separation multiplexing for real-time multi-dimensional device calibration
© 2006-2011. PatentGenius.com All Rights Reserved.