Guard rail support
Description
FIG. 1 is a perspective view of a guard rail support showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a side elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a perspective view of a guard rail support with a scaffold attachment shown in broken lines;
FIG. 7 is a perspective view of a guard rail support with a parapet attachment shown in broken lines; and,
FIG. 8 is a perspective view of a guard rail support with a roof attachment plate shown in broken lines.
Any broken line illustration in the drawing disclosure is not part of the design sought to be patented and is intended to show environmental considerations.
Referenced Cited
U.S. Patent Documents
D245019 | July 12, 1977 | Ashworth |
D257639 | December 16, 1980 | Reid et al. |
1495868 | May 1924 | Nielsen |
1864457 | June 1932 | Nelson |
2329415 | September 1943 | Osborne |
3867997 | February 1975 | Hyslop, Jr. |
3901481 | August 1975 | Probst |
4676341 | June 30, 1987 | Shaffstall |
4909483 | March 20, 1990 | van Herpen |
4972922 | November 27, 1990 | Levine |
4979725 | December 25, 1990 | Hutchings, II et al. |
5377958 | January 3, 1995 | Palmer |
5379859 | January 10, 1995 | Pigman |
5431372 | July 11, 1995 | Kostelecky |
5647451 | July 15, 1997 | Reichel |
Patent History
Patent number: D404151
Type: Grant
Filed: Jul 14, 1997
Date of Patent: Jan 12, 1999
Inventor: Mark W. Reichel (Plymouth, MN)
Primary Examiner: Doris Clark
Law Firm: Mackall, Crounse & Moore, PLC
Application Number: 0/73,512
Type: Grant
Filed: Jul 14, 1997
Date of Patent: Jan 12, 1999
Inventor: Mark W. Reichel (Plymouth, MN)
Primary Examiner: Doris Clark
Law Firm: Mackall, Crounse & Moore, PLC
Application Number: 0/73,512
Classifications
Current U.S. Class:
Openwork Type Or With Opening (D25/132);
With Notch Or Tang For Receiving Attachment (e.g., Fencing Wire, Etc.) (D25/131)
International Classification: 2501;
International Classification: 2501;