Pulley-type bearing block or similar article
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Description
FIG. 1 is a left side and front perspective view of a pulley-type bearing block, or similar article showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is an end elevational view thereof as shown in FIG. 2;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is an elevational view opposite to that shown in FIG. 3; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D18536 | August 1888 | Stearns |
D260963 | September 29, 1981 | Merry |
D293881 | January 26, 1988 | Hartimeier et al. |
870340 | November 1907 | Becroft et al. |
1011028 | December 1911 | Chambers |
3528645 | September 1970 | Harken |
4480818 | November 6, 1984 | Frank |
- 1978 Harken Yachet Fitting Price List-catalog: Racing Block at pp. 14, 15; 2.25" Racing Blocks. Shaefer Marine Catalog 1981; at p. 8; showing of Sundry Sailing Vessel Bearing Blocks. Sailboat 1984 & Equipment Directory; at p. 45, Schaefer Marine Bearing Block.
Patent History
Patent number: D306134
Type: Grant
Filed: Jul 7, 1986
Date of Patent: Feb 20, 1990
Assignee: Vanguard, Inc. (Pewaukee, WI)
Inventors: Peter O. Harken (Pewaukee, WI), Gregory W. Hartlmeier (Milwaukee, WI), David J. Swandt (Hartford, WI)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Juettner Pyle Lloyd & Verbeck
Application Number: 6/882,710
Type: Grant
Filed: Jul 7, 1986
Date of Patent: Feb 20, 1990
Assignee: Vanguard, Inc. (Pewaukee, WI)
Inventors: Peter O. Harken (Pewaukee, WI), Gregory W. Hartlmeier (Milwaukee, WI), David J. Swandt (Hartford, WI)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Juettner Pyle Lloyd & Verbeck
Application Number: 6/882,710
Classifications
Current U.S. Class:
D/8360;
Including Antifriction Means For Element (254/412)