Ink trough
Description
FIG. 1 is a perspective view taken from above and one side of an ink trough showing my new design;
FIG. 2 is a front elevation thereof;
FIG. 3 is a right side elevation thereof;
FIG. 4 is a left side elevation thereof;
FIG. 5 is a rear elevation thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3691639 | September 1972 | Rueseler |
4197656 | April 15, 1980 | Lane |
180112 | May 1922 | GBX |
Patent History
Patent number: D266745
Type: Grant
Filed: May 6, 1980
Date of Patent: Nov 2, 1982
Inventor: Chuang-Min Chiou (T'Ao Yuan City)
Primary Examiner: Nelson C. Holtje
Law Firm: Ladas & Parry
Application Number: 6/147,021
Type: Grant
Filed: May 6, 1980
Date of Patent: Nov 2, 1982
Inventor: Chuang-Min Chiou (T'Ao Yuan City)
Primary Examiner: Nelson C. Holtje
Law Firm: Ladas & Parry
Application Number: 6/147,021
Classifications