Doorknob
USD1101537SActive Publication Date: 2025-11-11ASSA ABLOY CHILE SPA
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
Smart Images

Figure USD1101537-D00000_ABST
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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