Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Roller bit
D273680 Roller bit
Patent Drawings:Drawing: D273680-2    Drawing: D273680-3    Drawing: D273680-4    Drawing: D273680-5    
« 1 »

(4 images)

Inventor: Kangas
Date Issued: May 1, 1984
Application: 06/257,874
Filed: April 27, 1981
Inventors: Kangas; Karl-Erik (Fagersta, SE)
Assignee: Fagersta AB (Fagersta, SE)
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Gitlin; Suzanne N.
Attorney Or Agent: Larson and Taylor
U.S. Class: D15/21
Field Of Search: D15/138; D15/239; D15/21; 175/329; 175/336; 175/374; 175/377; 175/378
International Class:
U.S Patent Documents: D265205; 2687875; 3442342; 4187922; 4343371
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental design for a roller bit, as shown and described.
Description: 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
Integrated customer communications computer system and process for implementing same
Plants and seeds of corn variety CV568858
Determining page faulting behavior of a memory operation
Method and device for operating a particle sensor
Methods and systems for facilitating stimulation of one or more stimulation sites
Signal relay method and relay server performing a relay operation between a plurality of first terminals and a second terminal via a network
Electric wire testing apparatus and electric wire processor equipped therewith
  Randomly Featured Patents
Phase controlled surface coil magnetic resonance imaging
Combined mirror and shaving gear holder
Pyrimidine compounds
Thread cutting device in sewing machine
Test connector for automatic test device
Computer terminal
Bending center
Alert means for a programming system for press brakes or the like
Method and apparatus for heat-treating an article and a fixture for use in the same
Radiation delivery catheter with a spring wire centering mechanism