U.S. patent number D388,048 [Application Number D/054,389] was granted by the patent office on 1997-12-23 for helicopter. This patent grant is currently assigned to Bell Helicopter Textron Inc.. Invention is credited to Bobby Alton Collins, Timothy Myron Hazen, Walter Charles Joiner, Rodney Sherwood Taylor.
United States Patent | D388,048 |
Taylor , et al. | December 23, 1997 |
Inventors: | Taylor; Rodney Sherwood (Bedford, TX), Collins; Bobby Alton (Bedford, TX), Hazen; Timothy Myron (Bedford, TX), Joiner; Walter Charles (Arlington, TX) |
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Assignee: | Bell Helicopter Textron Inc.
(Fort Worth, TX) |
Appl. No.: | D/054,389 |
Filed: | May 13, 1996 |
Current U.S. Class: | D12/328; D12/327 |
Current International Class: | 1207 |
Field of Search: | ;D12/319,326,327,328,329 ;244/17.11,17.19,17.21 |
D239710 | April 1976 | Garrison |
D242338 | November 1976 | Gilday |
D278227 | April 1985 | Johnston, Jr. |
D332078 | December 1992 | Shallene |
D357895 | May 1995 | Arnold et al. |
D363054 | October 1995 | Taylor et al. |
D375077 | October 1996 | Taylor et al. |
4809930 | March 1989 | Ballerio et al. |
5093677 | March 1992 | McMahon |
5209430 | May 1993 | Wilson et al. |
Jane's All the World's Aircraft. 1995-1996, p. 30, Canada-Aircraft, "Twin-turbine Bell 407T". . Jane's All the World's Aircraft, 1995-1996, p. 25, Aircraft: Canada, Bell 2064-4 "Long Ranger IV". . Canadian Design Patent No. 35187, Mar. 29, 1972 United Aircraft Corporation, East Hartford, Conn. USA.. |
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