Telescopic seating riser
Latest Rogers Athletic Company Patents:
Description
FIG. 1 is an isometric view showing the telescopic seating riser in the retracted position.
FIG. 2 is a side view showing the telescopic seating riser in the retracted position.
FIG. 3 is a front view showing the telescopic seating riser in the retracted position.
FIG. 4 is a rear view showing the telescopic seating riser in the retracted position.
FIG. 5 is an isometric view showing the telescopic seating riser in the extended position; and,
FIG. 6 is a side view showing the telescopic seating riser in the extended position.
Claims
The ornamental design for a telescopic seating riser, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| 3077642 | February 1963 | Forsythe et al. |
| 3107398 | October 1963 | Murphy |
| 3222827 | December 1965 | Smith |
| 3279131 | October 1966 | Curra, Jr. |
| 3400502 | September 1968 | Scaggs et al. |
| 3488898 | January 1970 | Scaggs |
| 3608251 | September 1971 | Scaggs |
| 3667171 | June 1972 | McClelland et al. |
| 3747708 | July 1973 | Wenger et al. |
| RE29635 | May 23, 1978 | McClelland et al. |
| 4155202 | May 22, 1979 | Hartman |
| 4446659 | May 8, 1984 | Quigley |
| 4467569 | August 28, 1984 | Blanchard et al. |
| 4557080 | December 10, 1985 | Walworth et al. |
| 4565036 | January 21, 1986 | Lyman, Jr. |
| 4638604 | January 27, 1987 | Rogers et al. |
| D307186 | April 10, 1990 | Rogers et al. |
| 5050353 | September 24, 1991 | Rogers et al. |
| 5459964 | October 24, 1995 | Doublet |
| 5784835 | July 28, 1998 | McArthur, Jr. |
| 6041554 | March 28, 2000 | McArthur, Jr. |
| 1213591 | March 1966 | DE |
| 2927748 | January 1981 | DE |
| 0330838 | June 1989 | EP |
| 2384920 | October 1978 | FR |
| 9208484 | January 1994 | FR |
| 657978 | October 1951 | GB |
| 872710 | October 1981 | RU |
Patent History
Patent number: D459003
Type: Grant
Filed: Dec 15, 2000
Date of Patent: Jun 18, 2002
Assignee: Rogers Athletic Company (Clare, MI)
Inventor: Edwin A. Hallberg (Midland, MI)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firms: David M. Thimmig, Mayer Brown Rowe & Maw
Application Number: 29/134,273
Type: Grant
Filed: Dec 15, 2000
Date of Patent: Jun 18, 2002
Assignee: Rogers Athletic Company (Clare, MI)
Inventor: Edwin A. Hallberg (Midland, MI)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firms: David M. Thimmig, Mayer Brown Rowe & Maw
Application Number: 29/134,273
Classifications
Current U.S. Class:
Stair, Ladder, Scaffold, Or Similar Support (D25/62)
International Classification: 2504;
International Classification: 2504;