Tie down ratchet
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Description
FIG. 1 is a perspective view of a tie-down ratchet showing my design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an end elevational view of the left end of that shown in FIG. 2; and
FIG. 4 is an end elevational view of the end opposite that shown in FIG. 3.
Referenced Cited
U.S. Patent Documents
D255772 | July 8, 1980 | Johnson et al. |
351735 | November 1886 | Brill |
577490 | February 1897 | McGuire et al. |
922615 | May 1909 | McLaughlin |
962633 | June 1910 | Gilbert |
2093315 | September 1937 | Finnegan |
3487744 | January 1970 | Montana |
3606938 | September 1971 | Heyne |
Patent History
Patent number: D322557
Type: Grant
Filed: Nov 15, 1989
Date of Patent: Dec 24, 1991
Assignee: Lowell Corporation (Worcester, MA)
Inventor: David S. Cummings (Princeton, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Shlesinger Arkwright & Garvey
Application Number: 7/436,675
Type: Grant
Filed: Nov 15, 1989
Date of Patent: Dec 24, 1991
Assignee: Lowell Corporation (Worcester, MA)
Inventor: David S. Cummings (Princeton, MA)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Shlesinger Arkwright & Garvey
Application Number: 7/436,675
Classifications
Current U.S. Class:
D/8394