Tie down ratchet

- Lowell Corporation
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
Classifications
Current U.S. Class: D/8394