USD375564S - Grid structure - Google Patents

Grid structure Download PDF

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Publication number
USD375564S
USD375564S US07/758,948 US75894891F USD375564S US D375564 S USD375564 S US D375564S US 75894891 F US75894891 F US 75894891F US D375564 S USD375564 S US D375564S
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US
United States
Prior art keywords
grid structure
grid
mirror image
view
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/758,948
Inventor
John M. Perez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Corp
Original Assignee
Lockheed Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Corp filed Critical Lockheed Corp
Priority to US07/758,948 priority Critical patent/USD375564S/en
Assigned to LOCKHEED MISSILES & SPACE COMPANY, INC., reassignment LOCKHEED MISSILES & SPACE COMPANY, INC., ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: PEREZ, JOHN M.
Application granted granted Critical
Publication of USD375564S publication Critical patent/USD375564S/en
Assigned to LOCKHEED CORPORATION reassignment LOCKHEED CORPORATION MERGER (SEE DOCUMENT FOR DETAILS). Assignors: LOCKHEED MISSILES & SPACE COMPANY, INC.
Assigned to LOCKHEED MARTIN CORPORATION reassignment LOCKHEED MARTIN CORPORATION MERGER (SEE DOCUMENT FOR DETAILS). Assignors: LOCKHEED CORPORATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top right side perspective view of a grid structure according to the present invention, the opposite side being a mirror image of the right side; and,
FIG. 2 is a bottom left side perspective view of the grid structure, the opposite side being a mirror image of the left side.
The characteristic feature of the design of a grid structure according to the present invention resides in the fact that the interpenetrating grid sections, which form the interstices defining the grid structure, have sinuous surfaces.

Claims (1)

  1. The ornamental design for a grid structure, as shown and described.
US07/758,948 1991-09-13 1991-09-13 Grid structure Expired - Lifetime USD375564S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/758,948 USD375564S (en) 1991-09-13 1991-09-13 Grid structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/758,948 USD375564S (en) 1991-09-13 1991-09-13 Grid structure

Publications (1)

Publication Number Publication Date
USD375564S true USD375564S (en) 1996-11-12

Family

ID=71093549

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/758,948 Expired - Lifetime USD375564S (en) 1991-09-13 1991-09-13 Grid structure

Country Status (1)

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US (1) USD375564S (en)

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