Toy-block with side rail extension

- 90Degrees, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a toy-block with side rail extension showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side elevational view thereof;

FIG. 4 is a second side elevational view thereof;

FIG. 5 is a third side elelvational view thereof;

FIG. 6 is a fourth side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D81117 May 1930 Strouse
D233542 November 1974 Christiansen
D290627 June 30, 1987 Dideriksen
D311935 November 6, 1990 Andersen
D328929 August 25, 1992 Jarnros
D336120 June 1, 1993 Knudsen
D355452 February 14, 1995 Glynn
D355453 February 14, 1995 Glynn
D355454 February 14, 1995 Glynn
D355681 February 21, 1995 Glynn
D356124 March 7, 1995 Glynn
D367898 March 12, 1996 Glynn
D377377 January 14, 1997 Glynn
D413942 September 14, 1999 Rudy
D414530 September 28, 1999 Rudy
1281856 October 1918 Shaw
2020562 November 1935 Miller
2077065 April 1937 Johannes
3127175 March 1964 White
3234683 February 1966 Christiansen
3242610 March 1966 Christiansen
3415007 December 1968 Howe
3545122 December 1970 Onanian
3597875 August 1971 Christiansen
3640017 February 1972 Christiansen
3667153 June 1972 Christiansen
3690031 September 1972 Shinoda
3791090 February 1974 Kniefel
3803754 April 1974 Fischer
4044497 August 30, 1977 Bettens
4182072 January 8, 1980 Much
4185410 January 29, 1980 Cheng
4253268 March 3, 1981 Mayr
4403733 September 13, 1983 Bach et al.
4726515 February 23, 1988 Bolli et al.
5049104 September 17, 1991 Olsen
5061218 October 29, 1991 Garage et al.
5094643 March 10, 1992 Bolli et al.
5209693 May 11, 1993 Lyman
5411428 May 2, 1995 Orii et al.
5427558 June 27, 1995 Knudsen
5527201 June 18, 1996 Maddock
5823843 October 20, 1998 Pohlman
Patent History
Patent number: D423607
Type: Grant
Filed: Nov 19, 1998
Date of Patent: Apr 25, 2000
Assignee: 90Degrees, Inc. (Philadelphia, PA)
Inventor: Eric A. Rudy (Philadelphia Township, PA)
Primary Examiner: Raphael Barkai
Attorney: Kenneth P. Glynn, Esq.
Application Number: 0/96,714
Classifications
Current U.S. Class: Rectangular (e.g., Rectilinear Form) (D21/500)
International Classification: 2101;