Title:
Ornamental design for a tricycle
United States Patent D290451
US Patent References:
/D239644.html
Matsuura - April, 1976 - D239644
THREE-WHEELED VELOCIPEDE
Hendricks - February, 1969 - 3429584
THREE WHEELED VEHICLE
La Brie - February, 1971 - 3561778
Low center of gravity cycle
Matsuura - October, 1975 - 3913929
Occupant-propelled vehicle
Bundschuh - November, 1975 - 3920263
/D239644.html
Matsuura - April, 1976 - D239644
THREE-WHEELED VELOCIPEDE
Hendricks - February, 1969 - 3429584
THREE WHEELED VEHICLE
La Brie - February, 1971 - 3561778
Low center of gravity cycle
Matsuura - October, 1975 - 3913929
Occupant-propelled vehicle
Bundschuh - November, 1975 - 3920263
Inventors:
Engum, Kenneth L. (Wallace, MI)
Application Number:
D/614955
Publication Date:
06/23/1987
Filing Date:
05/29/1984
View Patent Images:
Export Citation:
Assignee:
Skeeter Trike, Inc. (Menomonee, MI)
Primary Class:
Other Classes:
280/282, 280/288.100, 280/259
Field of Search:
D12/112, 280/259, 280/261, 280/267, 280/269, 280/281LP, 280/281W, 280/282
US Patent References:
| 3921467 | Drive system for cycle | November, 1975 | Matsuura | 74/219 |
| 3960392 | Children's runabout | June, 1976 | Read | 280/282 |
| 4198072 | Wheeled vehicle | April, 1980 | Hopkins | 280/267 |
| 4277078 | Three-wheel conveyance | July, 1981 | Root | 280/269 |
| 4279429 | Vehicle with adjustable steering axis angle control | July, 1981 | Hopkins et al. | 280/267 |
| 4283070 | Recumbent bicycle | August, 1981 | Forrestall et al. | 280/274 |
| 4303256 | Bicycle of the kind having the seat placed low so that the legs of the rider are substantially horizontal | December, 1981 | Mortensen | 280/261 |
| 4333664 | Recumbent vehicle | June, 1982 | Turner et al. | 280/261 |
| 4359231 | Steering mechanism for three-wheeled vehicles | November, 1982 | Mulcahy | 280/87.01 |
| 4373740 | Three-wheel vehicle | February, 1983 | Hendrix | 280/269 |
| 4410198 | Human powered vehicle | October, 1983 | Fernandes et al. | 280/281 |
| 4460190 | Hand propelled wheelchair | July, 1984 | Spiess | 280/269 |
Foreign References:
| GB2117719 | October, 1983 | 280/281LP |
Primary Examiner:
Gandy, James M.
Attorney, Agent or Firm:
Willian Brinks Olds Hofer Gilson & Lione Ltd.
Claims:
1. The ornamental design for a tricycle, as shown.
Description:
FIG. 1 is a right side perspective view of a tricycle showing my new design.
FIG. 2 is a left side elevational view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a front elevational view thereof.
FIG. 5 is a rear elevational view thereof.