PTO Wrapper PDF
Dossier Espace Google
Patent
   D273925
Priority
Apr 21 1980
Filed
Sep 02 1982
Issued
May 22 1984
Expiry
May 22 1998
Inventors
Caruso, Je…
Assg.orig
Litton Bus…
Assg.curr
SECURITY P…
Entity
unknown
Referenced by
26
References
0
Maint.:
n/a
The ornamental design for a base for a business chair, as shown.

FIG. 1 is a top plan view of a base for a business chair showing my new design;

FIG. 2 is a side elevational view thereof; and

FIG. 3 is a bottom plan view thereof.
INVENTORS:

Caruso, Jerome

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5377943, Dec 21 1993 LEGGETT & PLATT CANADA CO SOCIETE LEGGETT & PLATT CANADA Chair base
D280584, Dec 27 1982 Metal Stand Company Cover for a chair base
D289707, May 30 1984 HAWORTH, LTD A CORP OF PROVINCE OF ONTARIO Chair
D297690, Feb 18 1985 Combined chair base and shin support unit
D299799, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair arm
D309383, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D311286, May 15 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D312003, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair seat
D312536, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D318184, Jan 14 1986 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D321299, Aug 22 1988 SHEPHERD CASTER CORPORATION Chair base
D338789, Jun 12 1990 BANK OF AMERICA, N A Table
D339486, Jun 12 1990 BANK OF AMERICA, N A Table
D339487, Jun 12 1990 BANK OF AMERICA, N A Table
D339488, Jun 12 1990 BANK OF AMERICA, N A Table
D353718, May 06 1991 HNI TECHNOLOGIES INC Swivel chair
D356913, Oct 26 1993 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Table base
D360550, May 29 1990 C A FORD PTY LTD Furniture support base
D362973, Jun 11 1993 HNI TECHNOLOGIES INC Swivel chair
D363383, Mar 02 1992 STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN Chair
D366169, Dec 12 1994 Pedestal base for a chair
D366377, Mar 17 1994 LEGGETT & PLATT CANADA CO SOCIETE LEGGETT & PLATT CANADA Base for an office chair
D377424, May 06 1991 HNI TECHNOLOGIES INC Swivel chair
D407583, Nov 25 1997 LEGGETT & PLATT CANADA CO SOCIETE LEGGETT & PLATT CANADA Chair base
D414629, Feb 10 1998 LEGGETT & PLATT CANADA CO SOCIETE LEGGETT & PLATT CANADA Chair base
D602285, Dec 11 2008 Midway Displays, Inc. Merchandise display base
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 02 1982Litton Business Systems, Inc.(assignment on the face of the patent)
May 25 1984JOYCE INTERNATIONAL, INC , A DE CORP SECURITY PACIFIC BUSINESS CREDIT INC , A DE CORPCONDITIONAL ASSIGNMENT SEE DOCUMENT FOR DETAILS 0043110487 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule