Model train coupler
FIG. 1 is a top plan view of a model train coupler embodying my new design.
FIG. 2 is a side view of the embodiment of FIG. 1.
FIG. 3 is an end view of the embodiment of FIG. 1.
FIG. 4 is a front view of the embodiment of FIG. 1.
FIG. 5 is a second side view of the embodiment shown in FIG. 1, complementing the side view shown in FIG. 2.
FIG. 6 is a top plan view of a second embodiment of the design wherein the shape of the retaining arm has been modified.
FIG. 7 is a front view of the embodiment of FIG. 6.
FIG. 8 is a top plan view of a third embodiment of the design wherein the shape of the retaining arm has been modified.
FIG. 9 is a front view of the embodiment shown in FIG. 8.
FIG. 10 is a top plan view of a fourth embodiment of the design wherein the shape of the retaining arm has been modified.
FIG. 11 is a front view of the embodiment shown in FIG. 10.
FIG. 12 is a top plan view of a fifth embodiment of the design wherein the shape of the retaining arm has been modified.
FIG. 13 is a front view of the embodiment shown in FIG. 12.
| 2631740 | March 1953 | Watson |
| 3338429 | August 1967 | Zetzsche |
| 3518790 | July 1970 | Zamarra |
| 193282 | November 1957 | DEX |
Type: Grant
Filed: Feb 6, 1984
Date of Patent: Sep 23, 1986
Inventor: Robert J. Byers (Lakewood, CO)
Primary Examiner: Melvin B. Feifer
Application Number: 6/577,175
