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Publication numberUSD185611 S
Publication typeGrant
Publication dateJun 30, 1959
Filing dateJun 19, 1958
Publication numberUS D185611 S, US D185611S, US-S-D185611, USD185611 S, USD185611S
InventorsHaakon Paulson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Building block
US D185611 S
Abstract  available in
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Description  (OCR text may contain errors)

United States Patent ()fiice 'ijj' fifl l BUILDING BLOCK Haakon Paulson, Alpena, Mich., assignor to Besser Company, Alpena, Mich.

Application June 19, 1958, Serial No. 51,433

Term of patent 14 years (Cl. DIS-2) Fig. 1 is a top plan view of -a building block showing References Cited in the file of this patent my new design; Sweets Architectural File Catalog for 1956, section P P a from .elevatlonal thereof; 49, catalog letter Be, page 14, 2 core wall block, top left Fig. 3 1s an end view thereof; and item Fig. 4 is a front perspective view thereof. I claim:

The ornamental design for a building block, substantially -as shown.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8800235Nov 7, 2008Aug 12, 2014Keystone Retaining Wall Systems LlcWall block with weight bearing pads and method of producing wall blocks
US20090120029 *Nov 7, 2008May 14, 2009Keystone Retaining Wall Systems, Inc.Wall block with weight bearing pads and method of producing wall blocks