Seat and back unit for a chair

Stumpf , et al. January 21, 1

Patent Grant D377431

U.S. patent number D377,431 [Application Number D/030,013] was granted by the patent office on 1997-01-21 for seat and back unit for a chair. This patent grant is currently assigned to Herman Miller, Inc.. Invention is credited to Donald Chadwick, Carolyn Keller, Rodney C. Schoenfelder, William E. Stumpf.


United States Patent D377,431
Stumpf ,   et al. January 21, 1997
**Please see images for: ( Certificate of Correction ) **

Seat and back unit for a chair

Claims

The ornamental design for a seat and back unit for a chair, as shown and described.
Inventors: Stumpf; William E. (Minneapolis, MN), Schoenfelder; Rodney C. (Minneapolis, MN), Chadwick; Donald (Los Angeles, CA), Keller; Carolyn (Holland, MI)
Assignee: Herman Miller, Inc. (Zeeland, MI)
Appl. No.: D/030,013
Filed: September 29, 1994

Related U.S. Patent Documents

Application Number Filing Date Patent Number Issue Date
14382 Oct 20, 1993
898899 Jun 15, 1992 Des. 346279

Current U.S. Class: D6/716; D6/372
Field of Search: ;D6/334,365,366,369,370,371,372,373,374,375,376,500,501,502 ;297/452.15,452.63

References Cited [Referenced By]

U.S. Patent Documents
D130925 December 1941 Roth
D133848 September 1942 Brodovitch
D147133 July 1947 Mankki
D193508 September 1962 Nakamura
D217863 June 1970 Parker
D224190 July 1972 Strassle
D224191 July 1972 Strassle
D224765 September 1972 Manning
D267990 February 1983 Buhk et al.
D268716 April 1983 Ochsner
D269142 May 1983 Umanoff
D273251 April 1984 Petitt
D274675 July 1984 Diffrient
D294434 March 1988 Zakharov
D296960 August 1988 Fenske
D301662 June 1989 Vonhausen
D342404 December 1993 Homann
D349826 August 1994 Homann
2859801 November 1958 Moore
2963074 December 1960 Woodard
3627252 December 1971 Yamaguchi
3936094 February 1976 Conrad
3947068 March 1976 Buhk
4036524 July 1977 Takamatsu
4152023 May 1979 Buhk
4429917 February 1984 Diffrient
Foreign Patent Documents
WO93/25121 Dec 1993 WO

Other References

Interiors, Aug. 1981, p. 21, chair at bottom left. .
Interiors, Dec., 1978, pp. 48, Chair at top left. .
Industrial Design, Jun., 1983, p. 23. .
Blueprint, Oct., 1994..

Primary Examiner: Watson; Gary D.
Attorney, Agent or Firm: Brinks Hofer Gilson & Lione

Description



FIG. 1 is a perspective view of a seat and back unit for a chair;

FIG. 2 is a right side view of a seat and back unit for a chair, the left side being a mirror image thereof;

FIG. 3 is a front view of a seat and back unit for a chair;

FIG. 4 is a rear view of a seat and back unit for a chair;

FIG. 5 is a top view of a seat and back unit for a chair; and,

FIG. 6 is a bottom view of a seat and back unit for a chair.

The broken line showing of a tubular frame in all figures is for environmental purposes only and forms no part of the claimed design.

* * * * *


uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.

© 2024 USPTO.report | Privacy Policy | Resources | RSS Feed of Trademarks | Trademark Filings Twitter Feed