Sealing disc for tire retreading

- Harrelson Rubber Company
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Description

FIG. 1 is a top plan view of a sealing disc for tire retreading showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a cross sectional view thereof taken along line 4--4 in FIG. 1; and

FIG. 5 is an enlarged top perspective view thereof.

The characteristic feature of my design resides in a sealing disc having a peripheral flange extending angularly upwardly and outwardly from the main body portion of the disc.

The broken line showing in FIGS. 1 and 4, of a tire in association with the sealing disc, is for purposes of illustration only.

Referenced Cited
U.S. Patent Documents
D164039 July 1951 Lyon
Patent History
Patent number: D259346
Type: Grant
Filed: Oct 4, 1978
Date of Patent: May 26, 1981
Assignee: Harrelson Rubber Company (Asheboro, NC)
Inventor: William M. DeHaven (Asheboro, NC)
Primary Examiner: James M. Gandy
Attorney: Joseph H. Heard
Application Number: 5/948,525
Classifications
Current U.S. Class: Miscellaneous (D15/199); Concentric Circles (D12/212)
International Classification: D1599;