Spring coil

- Webster Spring Co. Inc.
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Description

FIG. 1 is a front view of the spring coil, the rear view of which is identical with the front view;

FIG. 2 is a side view of the spring coil, the opposite side of which is identical;

FIG. 3 is a top plan view of the spring coil; and

FIG. 4 is a bottom plan view of the spring coil.

Referenced Cited
U.S. Patent Documents
D28896 June 1898 Comstock
D109730 May 1938 Powers
3468527 September 1969 Mather
Patent History
Patent number: D251642
Type: Grant
Filed: Jan 31, 1977
Date of Patent: Apr 24, 1979
Assignee: Webster Spring Co. Inc. (Oxford, MA)
Inventor: Henry R. Ramsey (Dudley, MA)
Primary Examiner: A. Hugo Word
Attorney: Robert T. Gammons
Application Number: 5/763,855
Classifications
Current U.S. Class: D 6/84; D/6191; D/8499; Chassis Element (33) (D12/159); Miscellaneous (D15/199); Miscellaneous (D99/99)
International Classification: D0601;