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Patent
   D520257
Priority
Apr 05 2005
Filed
Apr 05 2005
Issued
May 09 2006
Expiry
May 09 2020
Inventors
Ng, Edward
Assg.orig
Edward, Ng
Assg.curr
Edward, Ng
Entity
unknown
Referenced by
4
References
12
Maint.:
n/a
The ornamental design for a “chair with tubes”, as shown and described.

FIG. 1 is a front Perspective view of “chair with tubes”.

FIG. 2 is an Exploded front Perspective view of “chair with tubes” showing the components separated and with three tubes removed for clarity of illustration; and,

FIG. 3 is a back Perspective view of “chair with tubes”.
INVENTORS:

Ng, Edward, Kantawala, Achyut

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D818285, May 11 2017 Eric Jacoby Design, Inc. Chair
D819352, Apr 29 2016 STORIMODERN, LLC Lounge chair
D819353, Apr 29 2016 STORIMODERN, LLC Lounge chair
D878791, Nov 21 2018 Eric Jacoby Design, Inc. Upend chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3807801,
4108492, Oct 18 1974 Back support
4190286, Dec 20 1977 Inflatable seat cushion and body support assembly
4603444, Oct 15 1984 Convertible furniture apparatus
4761011, Apr 02 1986 Water cushion stress-reducing assemblies for chairs and other seating devices
5303977, Apr 02 1986 POWER PLANT INVESTORS, LLC Fluid cushion system
5687438, Aug 04 1994 ANODYNE MEDICAL DEVICE, INC Alternating low air loss pressure overlay for patient bedside chair and mobile wheel chair
6086152, May 06 1998 Portable back support for chairs
D286825, Apr 16 1984 Chair
D343529, Nov 22 1991 Welded chair
D467444, Oct 31 2001 CFI Manufacturing, Inc. Slat back chair
D497728, Jan 20 2004 Chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 05 2005Edward, Ng(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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