|
The ornamental design for a flywheel, as shown and described. |
FIG. 1 is a perspective view of a flywheel showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an edge elevational view thereof;
FIG. 5 is an enlarged sectional view taken through the center of FIG. 1.
The Government has rights in this invention pursuant to Contract DAAG53075-C-0278 awarded by the U.S. Department of the Army.
Davis, Donald E., Nitz, Frederick P., Passi, Paul J., Hodson, Donald R.
Patent | Priority | Assignee | Title |
D735247, | Apr 22 2013 | Sandvik Intellectual Property AB | Crusher inspection hatch assembly |
D828190, | Oct 03 2016 | Sintokogio, Ltd.; Sintokogio, Ltd | Probe |
D889335, | Oct 03 2018 | Disc | |
ER109, | |||
ER214, |
Patent | Priority | Assignee | Title |
1195074, | |||
1949478, | |||
4179951, | Dec 18 1975 | Stichting Energieonderzoek Centrum Nederland | Flywheel rotor particularly suitable for accumulating energy |
558163, | |||
697128, | |||
882037, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 02 1979 | Rockwell International Corporation | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |