Bridge calculator

Patent D538327 Issued on March 13, 2007. Estimated Expiration Date:

March 13, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

D350747

D360139

D371571

D390836

D396559

D398627

D406142

D424604

D429272

D429273

More ...

Inventor

Weinstein, Marc Chase

Application

No. 29244425 filed on 12/09/2005

US Classes:

D18/11Housing or casing

Examiners

Primary: Spar, Robert J.
Assistant: Rademaker, Garth

Attorney, Agent or Firm

Edelman; Lawrence C.

Claims

CLAIM The ornamental design for a bridge calculator, as shown and described.

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.

* * * * *