Power tube expander
USD1073430SActive Publication Date: 2025-05-06NAVAC INC
Patent Information
- Application Number
- US29/847244
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2022-07-22
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2040-05-06
Smart Images

Figure USD1073430-D00000_ABST
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Description
[0001] FIG. 1 is a bottom plan view of my design of a power tube expander.
[0002] FIG. 2 is a perspective view thereof.
[0003] FIG. 3 is a front elevation view thereof.
[0004] FIG. 4 is a right side elevation view thereof.
[0005] FIG. 5 is a back elevation view thereof.
[0006] FIG. 6 is a left side elevation view thereof.
[0007] FIG. 7 is a top plan view thereof; and,
[0008] FIG. 8 is an enlarged view of the area labeled 8 shown in FIG. 5.
[0009] The dash-dot broken line in FIG. 5 illustrates a boundary of the enlarged view in FIG. 8 and forms no part of the claimed design.
Claims
The ornamental design for a power tube expander as shown and described.
Citation Information
Patent Citations
Tube expanding device
CN101028640A
Electric pipe expander
CN109926506A
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CN201239764Y
Intelligent control circuit of electric pipe expander
CN209969402U
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CN209969403U
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