Bridge calculator
Description
FIG. 1 is a perspective view of a bridge calculator having a shape in accordance with my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is right side elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
The structure depicted by means of broken lines is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a bridge calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
D350747 | September 20, 1994 | McClendon |
D360139 | July 11, 1995 | Pistilli |
D371571 | July 9, 1996 | Gobbo et al. |
D390836 | February 17, 1998 | Takahashi |
D396559 | August 4, 1998 | Mullen |
D398627 | September 22, 1998 | Leung |
D406142 | February 23, 1999 | Meurer |
D424604 | May 9, 2000 | Leung |
D429272 | August 8, 2000 | Chu |
D429273 | August 8, 2000 | Maree et al. |
D473145 | April 15, 2003 | Chang |
D501870 | February 15, 2005 | Hsu |
Patent History
Patent number: D538327
Type: Grant
Filed: Dec 9, 2005
Date of Patent: Mar 13, 2007
Inventor: Marc Chase Weinstein (Roslyn Harbor, NY)
Primary Examiner: Robert M. Spear
Assistant Examiner: Garth Rademaker
Attorney: Lawrence C. Edelman
Application Number: 29/244,425
Type: Grant
Filed: Dec 9, 2005
Date of Patent: Mar 13, 2007
Inventor: Marc Chase Weinstein (Roslyn Harbor, NY)
Primary Examiner: Robert M. Spear
Assistant Examiner: Garth Rademaker
Attorney: Lawrence C. Edelman
Application Number: 29/244,425
Classifications
Current U.S. Class:
Housing Or Casing (D18/11)