Descender apparatus
Latest American Escape Systems, Inc. Patents:
Description
FIG. 1 is a front and right side perspective view of a descender apparatus showing my new design;
FIG. 2 is a right side elevation thereof;
FIG. 3 is a left side view of the descender apparatus;
FIG. 4 is a front view of the descender apparatus; and,
FIG. 5 is a top plan view thereof.
Claims
The ornamental design for a descender apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
| 638950 | December 1899 | Addison et al. |
| 744094 | November 1903 | Netcott |
| 797903 | August 1905 | Meaders, Jr. |
| 801526 | October 1905 | Kennedy |
| 1494467 | May 1924 | Edwards |
| 2409767 | October 1946 | Iarson |
| 4171795 | October 23, 1979 | Bianchi |
| 4523664 | June 18, 1985 | Soubry et al. |
| 4877110 | October 31, 1989 | Wolner |
| 4986390 | January 22, 1991 | Kikuchi |
| 5127490 | July 7, 1992 | Sheu |
Patent History
Patent number: D490575
Type: Grant
Filed: Apr 3, 2003
Date of Patent: May 25, 2004
Assignee: American Escape Systems, Inc. (Rochester Hills, MI)
Inventor: William E. Henson (Otter Lake, MI)
Primary Examiner: Lucy Lieberman
Attorney, Agent or Law Firm: Alex Rhodes
Application Number: 29/178,983
Type: Grant
Filed: Apr 3, 2003
Date of Patent: May 25, 2004
Assignee: American Escape Systems, Inc. (Rochester Hills, MI)
Inventor: William E. Henson (Otter Lake, MI)
Primary Examiner: Lucy Lieberman
Attorney, Agent or Law Firm: Alex Rhodes
Application Number: 29/178,983
Classifications
