Title:
Transformer device
United States Patent D483721


Inventors:
Kim, Sayim (Evanston, IL)
Berg, Daniel (Antioch, IL)
Application Number:
29/161774
Publication Date:
12/16/2003
Filing Date:
06/04/2002
Assignee:
Motorola, Inc. (Schaumburg, IL)
Primary Class:
Field of Search:
439/172, 439/518, 439/171, 439/956, D13/118, 361/836, 363/143, 363/146, 363/15, D13/110, D13/133, 363/142, 363/144, 439/176, 439/173, 307/150, 363/141
View Patent Images:
US Patent References:
6086395Power transformerLloyd et al.439/172
5754086Transformer unit and coil case and coil bobbin for use thereforIchida et al.336/96
5551416Nebuliser and nebuliser control systemStimpson et al.128/200.16
5019767Portable power supplyShirai et al.320/2
3680359TRANSFORMER HAVING INCIPIENT FAULT DETECTORLynch73/23.21
2427111ConverterTolmie307/132R
D367257AC adapter for a notebook personal computerBuelow et al.D13/110
D383115Power adapterNagele et al.D13/110
D456008Power source adapterKawanobe et al.D13/110



Primary Examiner:
Hyder, Philip S.
Assistant Examiner:
Bui, Daniel
Attorney, Agent or Firm:
Vaas, Randall S.
Claims:
1. The ornamental design for a transformer device, as shown and described.

Description:
FIG. 1 is a bottom, front and first side perspective view of a first embodiment of an ornamental design for a transformer device;

FIG. 2 is a first side elevation view of the embodiment of FIG. 1;

FIG. 3 is a rear elevation view of the embodiment of FIG. 1;

FIG. 4 is a bottom plan view of the embodiment of FIG. 1;

FIG. 5 is a top plan view of the embodiment of FIG. 1;

FIG. 6 is a second side elevation view of the embodiment of FIG. 1; and,

FIG. 7 is a front elevation view of the embodiment of FIG. 1.

The broken line matter is for illustrative purposes only and forms no part of the claimed design.