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Buckle
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Patent number D302140
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Issue date Jul 11, 1989
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Cooper Canada Limited
-
Robert M. Johnston
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D11 - Jewelry, symbolic insignia, and ornaments
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Helmet
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Patent number D298367
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Issue date Nov 1, 1988
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Cooper Canada Limited
-
Roger M. Ball
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D29 - Equipment for safety, protection, and rescue
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Helmet face mask
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Patent number 4,587,677
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Issue date May 13, 1986
-
Cooper Canada Limited
-
Leonard W. H. Clement
-
A42 - HEADWEAR
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Size adjustable helmet
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Patent number 4,539,715
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Issue date Sep 10, 1985
-
Cooper Canada Limited
-
Leonard W. H. Clement
-
A42 - HEADWEAR
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Hockey helmet
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Patent number D277331
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Issue date Jan 29, 1985
-
Cooper Canada Limited
-
Leonard W. H. Clement
-
D02 - Apparel and haberdashery
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Shin guard
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Patent number D264140
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Issue date May 4, 1982
-
Cooper Canada Limited
-
David C. Jenkins
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D02 - Apparel and haberdashery
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Sports helmet
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Patent number D257073
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Issue date Sep 30, 1980
-
Cooper Canada Limited
-
David C. Jenkins
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D02 - Apparel and haberdashery