Solid loop lifter for concrete structure
Description
Claims
The ornamental design for a solid loop lifter for concrete structures, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 1580847 | April 1926 | Moineau |
| 3578226 | May 1971 | Good |
| 4443980 | April 24, 1984 | Pennypacker |
| D379920 | June 17, 1997 | Bozzo |
| D398836 | September 29, 1998 | Kalat |
| 6688049 | February 10, 2004 | Sanftleben et al. |
- American Step Company, Inc. Brochure entitled “Galvanized Wire Rope Loop Lifters Pulling/Lifting Irons” (2 pages).
Patent History
Patent number: D615849
Type: Grant
Filed: Aug 18, 2009
Date of Patent: May 18, 2010
Assignee: American Step Company, Inc. (Griffin, GA)
Inventor: Craig B. Williams (Concord, GA)
Primary Examiner: Holly H Baynham
Attorney: Hovey Williams LLP
Application Number: 29/342,091
Type: Grant
Filed: Aug 18, 2009
Date of Patent: May 18, 2010
Assignee: American Step Company, Inc. (Griffin, GA)
Inventor: Craig B. Williams (Concord, GA)
Primary Examiner: Holly H Baynham
Attorney: Hovey Williams LLP
Application Number: 29/342,091
Classifications
Current U.S. Class:
D8/370