Square extension form

USD1060281SActive Publication Date: 2025-02-041000332602 ONTARIO INC
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Patent Information

Application Number
US29/962538
Authority / Receiving Office
US · United States
Patent Type
Designs(United States)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-02-04
Estimated Expiration
2040-02-04

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  • Figure USD1060281-D00000_ABST
    Figure USD1060281-D00000_ABST
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Description

[0001] FIG. 1 is a top perspective view of a square extension form, showing my design;

[0002] FIG. 2 is a bottom perspective view thereof;

[0003] FIG. 3 is a first side view thereof;

[0004] FIG. 4 is a second side view thereof;

[0005] FIG. 5 is a third side view thereof;

[0006] FIG. 6 is a fourth side view thereof;

[0007] FIG. 7 is a top view thereof; and,

[0008] FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a square extension form as shown and described.

Citation Information

Patent Citations

  • Conduit assembly and method of use thereof

    US20060123716A1

  • Manhole

    US3926533A

  • Pre-cast units for sewer construction

    US4121390A

  • Manhole extension assembly

    US4188151A

  • Method of installing manhole safety steps and plugs therefor

    US4241543A

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