PTO Wrapper PDF
Dossier Espace Google
Patent
   D502742
Priority
Dec 18 2003
Filed
Dec 18 2003
Issued
Mar 08 2005
Expiry
Mar 08 2019
Inventors
Bain, Char…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
17
References
9
Maint.:
n/a
The ornamental design for letter trays, as shown.

The single view is a front perspective view of letter trays, showing my new design.
INVENTORS:

Bain, Charles Edward

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10013074, Jun 23 2011 ZAGG Inc Accessory and support for electronic devices, systems including the same and methods
10599229, Jun 23 2011 ZAGG Inc Accessory and support for electronic devices, systems including the same and methods
11134580, Jul 08 2010 ZAGG Inc Protective cover for portable electronic device and associated systems and methods
11353963, Jun 23 2011 ZAGG Inc Accessory and support for electronic devices, systems including the same and methods
9218024, Jun 23 2011 ZAGG Inc Accessory and support for electronic devices, systems including the same and methods
D522060, Mar 18 2005 Interlink Enterprise Co. Ltd. Desk tray with rotatable plate
D523087, Mar 18 2005 Interlink Enterprise Co. Ltd. Multi-tiered desk tray
D637025, May 14 2010 SABRITAS, S DE R L DE C V Display rack
D980294, Nov 09 2022 Egg holder
ER1538,
ER2307,
ER2499,
ER2866,
ER2992,
ER4386,
ER6178,
ER9079,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2650150,
2901120,
4456128, Jul 30 1982 Stacked tray for slotted cards
4863042, Feb 09 1988 Biella-Neher AG File tray
4887724, Aug 25 1988 Smith Metal Arts Co., Inc. Tiered tray assembly
116600,
187444,
D249048, Jun 07 1976 The Vertiflex Company Filing tray
D348284, Dec 06 1991 Liberty Diversified Industries Stackable tray for paper stock and drawings
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule