Retractable roller directory

Description

FIG. 1 is a front elevational view of a retractable roller directory showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a left end elevational view thereof, both ends being identical;

FIG. 6 is a front elevational view of a second embodiment thereof;

FIG. 7 is a left end elevational view of the embodiment of FIG. 6, the top, bottom and back views being substantially identical to FIGS. 2, 3 and 4 respectively;

Referenced Cited
U.S. Patent Documents
433841 August 1890 Williamson
679462 July 1901 Burkhart
1583998 May 1926 Rickey
1688677 October 1928 Winter
1728649 September 1929 Winter
2461103 February 1949 Amis
2828562 April 1958 Warren
3255808 June 1966 Schimizzi
3466776 September 1969 Paige
4525946 July 2, 1985 Olson
Patent History
Patent number: D317630
Type: Grant
Filed: Mar 23, 1988
Date of Patent: Jun 18, 1991
Inventors: Gaudet Allen (Bloomfield, CT), Gaudet E. Allen (Bloomfield, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Chilton, Alix & Van Kirk
Application Number: 7/172,134