Manhole cover
Latest Universal Valve Co., Inc. Patents:
Description
FIG. 1 is a perspective view of a manhole cover showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevation being a mirror image thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a side elevational view thereof, the other side elevation being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
17341 | September 1890 | McColley |
D27673 | September 1897 | Greger |
284203 | September 1883 | Herr |
3920347 | November 1975 | Sauriol et al. |
4523407 | June 18, 1985 | Miller |
92290 | July 1896 | DE2 |
Patent History
Patent number: D306482
Type: Grant
Filed: May 11, 1987
Date of Patent: Mar 6, 1990
Assignee: Universal Valve Co., Inc. (Elizabeth, NJ)
Inventor: Joseph V. Milo (Rockaway, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Steele, Gould & Fried
Application Number: 7/47,452
Type: Grant
Filed: May 11, 1987
Date of Patent: Mar 6, 1990
Assignee: Universal Valve Co., Inc. (Elizabeth, NJ)
Inventor: Joseph V. Milo (Rockaway, NJ)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Steele, Gould & Fried
Application Number: 7/47,452
Classifications
Current U.S. Class:
Underground Service Vault (4) (D25/36)