Toy building block
United States Patent D798966

Deutsch, David (Brooklyn, NY, US)
Application Number:
Publication Date:
Filing Date:
Deutsch David
Primary Class:
International Classes:
(IPC1-7): 2101
Field of Search:
D21/333, D21/373, D21/386, D21/389, D21/404, D21/468, D21/470, D21/471, D21/475, D21/484-505, 446/69, 446/85, 446/102-128, 434/167, 434/208, 434/259, 434/403, 273/153, 273/156, 273/160, D24/101, D25/113, D25/118
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US Patent References:
20160288009Assembly of Construction Elements and Method of Connecting Construction ElementsOctober, 2016Lambert
D718392Stackable slider toy blockNovember, 2014WeissD21/500
D718393Stackable slider toy blockNovember, 2014WeissD21/500
D718394Stackable slider toy blockNovember, 2014WeissD21/500
D689625Building blockSeptember, 2013AntalD25/113
D506790PuzzleJune, 2005GeeD21/479
6450853Building block system, especially a toy building block systemSeptember, 2002Larws446/122
D336320Toy building blockJune, 1993SherD21/499
5069647Solid rectangular building block for a toy building setDecember, 1991Zuviria446/120
5061218Toy building blocksOctober, 1991Garage446/102
4446649Mobile blocksMay, 1984Moe446/128
D255039Toy construction pieceMay, 1980Gale446/124
D238168N/ADecember, 1975KetchamD21/504
D235570N/AJune, 1975BartonD21/499
3005131Electric building blocksOctober, 1961Melcher174/252
2940211Toy block setJune, 1960Kelley446/124

Primary Examiner:
Chin, Cynthia M.
Attorney, Agent or Firm:
Feigin, Esq. Michael J.
Feigin & Fridman

1. The ornamental design for a toy building block, as shown and described.


FIG. 1 shows a top and side perspective view of the toy building block.

FIG. 2 shows a bottom and side perspective view thereof.

FIG. 3 shows first elevation view thereof, the opposite site being a mirror image thereof.

FIG. 4 shows a second elevation view thereof, the opposite site being a mirror image thereof.

FIG. 5 shows a top plan view thereof.

FIG. 6 shows a bottom plan view thereof, the dotted lines represent the bounds of the claim which form no part of the claimed design; and,

FIG. 7 shows the toy building block connecting a plurality of additional toy building blocks, the dotted lines representing the environment in which the article resides and forms no part of the claimed design.

The broken away symbols in the drawings indicate the appearance of any portion of the article between the break lines forms no part of the claimed design.