Scaffold ledger
Description
Claims
The ornamental design for a scaffold ledger, as shown and described.
Referenced Cited
U.S. Patent Documents
2321916 | June 1943 | Ingerman |
3213948 | October 1965 | Eckels |
3468399 | September 1969 | Lloyd |
3679026 | July 1972 | Hansen et al. |
3910379 | October 1975 | Miller et al. |
4815563 | March 28, 1989 | Puccinelli et al. |
5113969 | May 19, 1992 | Drolet et al. |
D374089 | September 24, 1996 | Meadows |
5878840 | March 9, 1999 | Tessum et al. |
D414880 | October 5, 1999 | Giese |
20070258755 | November 8, 2007 | Chang et al. |
Patent History
Patent number: D616570
Type: Grant
Filed: Jun 8, 2009
Date of Patent: May 25, 2010
Inventor: Dezi Krajcir (Dunnville, ON)
Primary Examiner: Doris Clark
Application Number: 29/338,224
Type: Grant
Filed: Jun 8, 2009
Date of Patent: May 25, 2010
Inventor: Dezi Krajcir (Dunnville, ON)
Primary Examiner: Doris Clark
Application Number: 29/338,224
Classifications
Current U.S. Class:
With Hollow Core (D25/122)