Lifting apparatus
Description
FIG. 1 is a perspective view of a lifting apparatus showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a cross sectional view taken along with line 6—6 in FIG. 4 thereof; and,
FIG. 7 is an illustrative view thereof.
A rear view of the lifting apparatus is symmetrical to the FIG. 2. A left side view of the lifting apparatus is symmetrical to the FIG. 3.
The broken line showing of a drum and chain in FIG. 7 is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a lifting apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1541991 | June 1925 | Moody et al. |
| 1554303 | September 1925 | Smith |
| 1557802 | October 1925 | Clark |
| 1626866 | May 1927 | Neilson |
| 2538356 | January 1951 | Donda |
| 2759234 | August 1956 | Brawand |
| 3114955 | December 1963 | Ahlquist |
| 3782772 | January 1974 | Cranston, III et al. |
| 3962755 | June 15, 1976 | Buschini et al. |
| 4061388 | December 6, 1977 | Wilkinson |
| 4094141 | June 13, 1978 | Rehbein |
| 4249474 | February 10, 1981 | Archer |
| 5002420 | March 26, 1991 | Loyd |
| 5660423 | August 26, 1997 | Herman et al. |
| D389983 | January 27, 1998 | Maness |
| D431180 | September 26, 2000 | Gray, Jr. |
| D434971 | December 12, 2000 | Cheng |
| 6219888 | April 24, 2001 | Lynch |
| 6283523 | September 4, 2001 | Simond |
Patent History
Patent number: D459854
Type: Grant
Filed: Aug 15, 2000
Date of Patent: Jul 2, 2002
Assignee: Elephant Chain Block Co., Ltd.
Inventors: Masaru Fujikawa (Osaka), Koji Saai (Osaka)
Primary Examiner: Cynthia E. Ramirez
Attorney, Agent or Law Firms: George T. Marcou, Kilpatrick Stockton LLP
Application Number: 29/127,847
Type: Grant
Filed: Aug 15, 2000
Date of Patent: Jul 2, 2002
Assignee: Elephant Chain Block Co., Ltd.
Inventors: Masaru Fujikawa (Osaka), Koji Saai (Osaka)
Primary Examiner: Cynthia E. Ramirez
Attorney, Agent or Law Firms: George T. Marcou, Kilpatrick Stockton LLP
Application Number: 29/127,847
Classifications