Flexible joint
Latest Waterworks Technology Development Organization, Co., Ltd. Patents:
Description
FIG. 1 is a front view of a flexible joint.
FIG. 2 is a rear view of the flexible joint.
FIG. 3 is a top plan view of the flexible joint.
FIG. 4 is a bottom plan view of the flexible joint.
FIG. 5 is a left side view of the flexible joint.
FIG. 6 is a right side view of the flexible joint; and,
FIG. 7 is a perspective view of the flexible joint.
Claims
The ornamental design for a flexible joint, as shown and described.
Referenced Cited
Patent History
Patent number: D453552
Type: Grant
Filed: Apr 4, 2000
Date of Patent: Feb 12, 2002
Assignee: Waterworks Technology Development Organization, Co., Ltd. (Osaka)
Inventors: Taichi Sato (Nagaokakyo), Yasushi Fujita (Hyogo-ken)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Knobbe, Martens, Olson & Bear, LLP
Application Number: 29/121,254
Type: Grant
Filed: Apr 4, 2000
Date of Patent: Feb 12, 2002
Assignee: Waterworks Technology Development Organization, Co., Ltd. (Osaka)
Inventors: Taichi Sato (Nagaokakyo), Yasushi Fujita (Hyogo-ken)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Knobbe, Martens, Olson & Bear, LLP
Application Number: 29/121,254
Classifications