Tripod

Eason , et al. March 7, 2

Patent Grant D421447

U.S. patent number D421,447 [Application Number D/082,414] was granted by the patent office on 2000-03-07 for tripod. This patent grant is currently assigned to Ultimate Support Systems, Inc.. Invention is credited to Donald H. Eason, Kenneth W. House, Douglas A Kempel, Robin R. Slaton, Tillman F. Taylor, Jr., Jonathan P. Workman.


United States Patent D421,447
Eason ,   et al. March 7, 2000

Tripod

Claims

The ornamental design for a tripod, as shown and described.
Inventors: Eason; Donald H. (Fort Collins, CO), House; Kenneth W. (Fort Collins, CO), Kempel; Douglas A (Wellington, CO), Taylor, Jr.; Tillman F. (Fort Collins, CO), Slaton; Robin R. (Fort Collins, CO), Workman; Jonathan P. (Masonville, CO)
Assignee: Ultimate Support Systems, Inc. (Fort Collins, CO)
Appl. No.: D/082,414
Filed: January 15, 1998

Current U.S. Class: D16/244
Current International Class: 1605
Field of Search: ;D6/431 ;D8/394,396 ;D16/242,244,245 ;248/163.1,166,168,170,171,188.7 ;396/419

References Cited [Referenced By]

U.S. Patent Documents
D198296 May 1964 Resk
D289835 May 1987 Schoenig et al.
D299244 January 1989 Jones et al.
D335889 May 1993 Gibran
D356901 April 1995 Schoenig et al.
577910 March 1897 Bierbach
3675784 July 1972 John
4047684 September 1977 Kobayashi
4215839 August 1980 Gilbran
4988064 January 1991 Hoshino
5165635 November 1992 Hoshino
5320227 June 1994 Minoura
5509629 April 1996 Sassmannhausen et al.
Foreign Patent Documents
1247112 Oct 1960 FR
Primary Examiner: Aronovich; Adir

Description



FIG. 1 is a front perspective view of a tripod showing our new design;

FIG. 2 is a front elevational view of the tripod;

FIG. 3 is a rear elevational view of the tripod;

FIG. 4 is a right side elevational view of the tripod;

FIG. 5 is a left side elevational view of the tripod;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view of the tripod;

FIG. 8 is an enlarged front perspective view of an upper fitting on the fragmentary portion of the tripod shaft, the lower fitting and leg portions are omitted for ease of illustration;

FIG. 9 is an enlarged front perspective view of a knob, the remaining portions of the tripod are omitted for ease of illustration;

FIG. 10 is an enlarged rear perspective view of a knob, the remaining portions of the tripod are omitted for ease of illustration;

FIG. 11 is an enlarged side elevational view of a knob on the tripod shaft, the undisclosed elevational view from the opposite side is a mirror image thereof and the remaining portions of the tripod are omitted for ease of illustration;

FIG. 12 is an enlarged top plan view of a knob on the tripod shaft, the undisclosed bottom plan view from the opposite side is a mirror image thereof and the remaining portions of the tripod are omitted for ease of illustration;

FIG. 13 is an enlarged front elevational view of a knob on the tripod shaft, the remaining portions of the tripod are omitted for ease of illustration;

FIG. 14 is an enlarged rear elevational view of a knob on the tripod shaft, the remaining portions of the tripod are omitted for ease of illustration; and,

FIG. 15 is an enlarged front perspective view of a lower fitting on the fragmentary tripod shaft portion and enlarged fragmentary legs; the upper fitting is omitted for ease of illustration.

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