Striped surface pattern for retroreflective sheeting

Description

FIG. 1 is a perspective view of a striped surface pattern for retroreflective sheeting, showing our new design;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is an enlarged fragmentary top plan view thereof.

The broken lines in the drawings depict the boundaries of the retroreflective sheeting and form no part of the claimed design.

Referenced Cited
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  • Japanese Design Patent Application No. 50-29534, filed Jul. 15, 1975, Applicant Myodo Kinzoku K.K. (including English translation thereof). A sample labeled "S1" of retroreflective sheeting believed to be offered for sale by Reflexite Corp. before Jan. 19, 1995. A sample labeled "S2" of retroreflective sheeting believed to be offered for sale by Stimsonite Corp. before Jan. 19, 1995. A sample labeled "S3" of retroreflective sheeting believed to be offered for sale by Stimsonite Corp. before Jan. 19, 1995. A sample labeled "S4" of retroreflective sheeting believed to be offered for sale by 3M Company before Jan. 19, 1995. Yoder, P.R. Jr., "Study of Light Deviation Errors in Triple Mirrors and Tetrahedral Prisms," J. Optical Soc. of America, vol. 48, No. 7, Jul. 1959, pp. 496-499. Priola, A., et al., Proceedings of the XIII International Conference in Organic Coatings Science and Technology, Athens, Greece, Jul. 7-11, 1987, pp. 308-18. Technical Report No. 9077 of Reflexite Retroreflective Sheeting Product. Finster, Schmidt-Clausen, "Optimum Identification of Trucks for Real Traffic Situations", Report on Research Proj. 1.9103 of the Fed. Hwys. Agency, Apr. 1992. Leighton, J. et al., "RF Welding of PVC and Other Thermoplastic Compounds," ANTEC, 1992, pp. 724-728. Technical Report No. 9078 of Reflexite Super Bright Brand Reflective Fabric. Copending application Ser. No. 08/587,719, filed Jan. 19, 1996.
Patent History
Patent number: D397555
Type: Grant
Filed: Jan 19, 1996
Date of Patent: Sep 1, 1998
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventors: Susan K. Nestegard (Woodbury, MN), James E. Lasch (Oakdale, MN)
Primary Examiner: James Gandy
Assistant Examiner: Robert M. Spear
Attorneys: Jed W. Caven, Robert H. Jordan, Stephen C. Jensen
Application Number: 0/49,168
Classifications
Current U.S. Class: D 5/99; D5/7; D5/60
International Classification: 0506;