Doorknob

USD1101537SActive Publication Date: 2025-11-11ASSA ABLOY CHILE SPA
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Patent Information

Application Number
US29/970536
Authority / Receiving Office
US · United States
Patent Type
Designs(United States)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-11-11
Estimated Expiration
2040-11-11

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Description

[0001] FIG. 1 is a top, front, right side perspective view of a doorknob;

[0002] FIG. 2 is a front view thereof;

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

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

[0005] FIG. 5 is a top view thereof;

[0006] FIG. 6 is a bottom view thereof; and,

[0007] FIG. 7 is a rear view thereof.

[0008] All broken lines illustrate portions of the doorknob that form no part of the claimed design.

Claims

The ornamental design for a doorknob, as shown and described.

Citation Information

Patent Citations

  • Decorator doorknob

    US3024555A

  • Door handle construction

    US2967728A

  • Handhold shank bearing

    US3434752A

  • Lock set with spindle lock

    US5074607A

  • Guide ring for a door knob assembly

    US5411303A