Laser spirit level
Description
FIG. 1 is a view of the front face of the laser spirit level;
FIG. 2 is a view of the reverse face of the laser spirit level;
FIG. 3 is a view of the right face of the laser spirit level;
FIG. 4 is a view of the left face of the laser spirit level;
FIG. 5 is a view of the top face of the laser spirit level;
FIG. 6 is a view of the bottom face of the laser spirit level; and,
FIG. 7 is an isometric view of the laser spirit level.
Referenced Cited
U.S. Patent Documents
D25130 | February 1896 | Traut |
Patent History
Patent number: D409508
Type: Grant
Filed: Apr 30, 1998
Date of Patent: May 11, 1999
Inventor: Anthony T. Gallagher (Bridgend, South Wales)
Primary Examiner: Antoine Duval Davis
Law Firm: Rader. Fishman & Grauer PLLC
Application Number: 0/87,334
Type: Grant
Filed: Apr 30, 1998
Date of Patent: May 11, 1999
Inventor: Anthony T. Gallagher (Bridgend, South Wales)
Primary Examiner: Antoine Duval Davis
Law Firm: Rader. Fishman & Grauer PLLC
Application Number: 0/87,334
Classifications