Gyroscope
Christianson September 4, 2
U.S. patent number D447,523 [Application Number D/136,730] was granted by the patent office on 2001-09-04 for gyroscope. This patent grant is currently assigned to Sharper Image Corporation. Invention is credited to Tristan M. Christianson.
| United States Patent | D447,523 |
| Christianson | September 4, 2001 |
Gyroscope
Claims
A new original and ornamental design for a gyroscope, as illustrated in the accompanying drawings.
| Inventors: | Christianson; Tristan M. (San Francisco, CA) |
|---|---|
| Assignee: | Sharper Image Corporation (San
Francisco, CA) |
| Appl. No.: | D/136,730 |
| Filed: | February 6, 2001 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 130217 | Sep 28, 2000 | ||||
| Current U.S. Class: | D21/460 |
| Current International Class: | 2101 |
| Field of Search: | ;D21/398,399,455,460,461 ;446/233 |
References Cited [Referenced By]
U.S. Patent Documents
| D404438 | January 1999 | Hunts |
| D413335 | August 1999 | Pinchuk |
| D414190 | September 1999 | Pinchuk |
| 1338572 | April 1920 | Kerr |
| 2762162 | September 1956 | Doljan |
| 3628285 | December 1971 | Mukakami |
| 5150625 | September 1992 | Mishler |
| 5683284 | November 1997 | Christen |
Attorney, Agent or Firm: Fliesler Dubb Meyer & Lovejoy LLP
Description
FIG. 1 is a top, front perspective view of a gyroscope showing my new design;
FIG. 2 is a bottom rear perspective view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top rear perspective view thereof;
FIG. 6 is a bottom front perspective view thereof;
FIG. 7 is a top perspective view thereof; and,
FIG. 8 is a bottom perspective view thereof.
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