Patent
   D252904
Priority
Aug 29 1977
Filed
Aug 29 1977
Issued
Sep 18 1979
Expiry
Sep 18 1993
Assg.orig
Entity
unknown
19
4
n/a
The ornamental design for a chair seat, as shown and described.

FIG. 1 is a top plan view of the chair seat;

FIG. 2 is a front view looking in the direction of the arrow 2 in FIG. 1 of the chair seat;

FIG. 3 is a side view looking in the direction of the arrow 3 in FIG. 2 of the chair seat;

FIG. 4 is a bottom view looking in the direction of the arrow 4 of FIG. 2 of the chair seat;

FIG. 5 is a rear elevational view looking in the direction of the arrow 5 of FIG. 3 of the chair seat; and

FIG. 6 is a longitudinal sectional view taken along the line 6--6 of FIG. 5 .

Springfield, Billy J.

Patent Priority Assignee Title
7275788, Aug 05 2004 Wenger Corporation Music posture chairs
D325837, Jun 25 1991 OMNI PRODUCTS INTERNATIONAL, INC Seat
D339929, Oct 03 1991 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D341032, Sep 13 1991 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D341034, Sep 13 1991 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D341035, Sep 13 1991 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D341036, Sep 16 1991 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D343081, May 15 1992 OMNI PRODUCTS INTERNATIONAL, INC Seat support for a chair
D344192, May 01 1992 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D344193, May 01 1992 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D344200, Jan 28 1992 OMNI PRODUCTS INTERNATIONAL, INC Chair seat and back
D344202, May 15 1992 OMNI PRODUCTS INTERNATIONAL, INC Back support for a chair
D344416, May 01 1992 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D347742, May 01 1992 OMNI PRODUCTS INTERNATIONAL, INC Arm chair
D520782, May 27 2005 VIRCO MFG CORPORATION Chair back
D521283, May 27 2005 VIRCO MFG CORPORATION Chair seat
D523255, Aug 05 2005 Wenger Corporation Posture chair
D524583, Aug 05 2005 Wenger Corporation Chair, seat and back
D525058, Nov 05 2004 Seat and seat support structure
Patent Priority Assignee Title
2747654,
3159428,
112348,
233720,
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 29 1977American Desk Manufacturing Co.(assignment on the face of the patent)
Aug 05 1982American Desk Manufacturing CompanyBUZZDUFF LIQUIDATING, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS AUG 5,19820041410486 pdf
Jan 28 1983JJB ACQUISITION CORPORATION,American Desk Manufacturing CompanyCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE AUG 5,19820041410488 pdf
Jun 03 1983BUZZDUFF LIQUIDATING INC ,J J B ACQUISITION CORPORATION A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0041440832 pdf
Dec 17 1985AMERICAN DESK MAUFACTURING COMPANYREPUBLICBANK DALLAS, DALLAS, TEXAS A NATIONAL ASSOCIATION OF TEXASASSIGNMENT OF ASSIGNORS INTEREST 0045090213 pdf
Nov 28 1989NCNB TEXAS NATIONAL BANKAmerican Desk Manufacturing CompanyRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0052370281 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule