U.S. patent number D323,656 [Application Number 07/634,267] was granted by the patent office on 1992-02-04 for wall-mounted, coinless public telephone. This patent grant is currently assigned to AT&T Bell Laboratories. Invention is credited to John N. McGarvey, Frederick A. Rosebrock, Alvin R. Tilley.
United States Patent | D323,656 |
McGarvey , et al. | February 4, 1992 |
Inventors: | McGarvey; John N. (Drexel Hill, PA), Rosebrock; Frederick A. (Greenfield, IN), Tilley; Alvin R. (Red Bank, NJ) |
---|---|
Assignee: | AT&T Bell Laboratories
(Murray Hill, NJ) |
Appl. No.: | 07/634,267 |
Filed: | December 26, 1990 |
Current U.S. Class: | D14/146; D14/144; D14/151; D25/16; D6/573 |
Field of Search: | ;D14/146,101,106,130 ;D25/16 ;D6/573 ;379/453 ;52/36,238.1,506 |
D266927 | November 1982 | Illium et al. |
D277480 | February 1985 | Jackwicz et al. |
D283890 | May 1986 | Britz et al. |
D289285 | April 1987 | Giordano, Jr. et al. |
D305890 | July 1990 | Read |
D308677 | June 1990 | Tamura |
3247332 | April 1966 | McHugh |
3300917 | January 1967 | Bartley et al. |
3338002 | August 1967 | Ericsson et al. |
4706399 | November 1987 | Martin |
4754582 | July 1988 | Cameron |
4845869 | July 1989 | Martin |
4941656 | July 1990 | Davies et al. |
Form 115, Mar. 1986, pp. 53 & 52; left lower quarter p. 53 of Pay Public Form of Phone. . Redy Ref. brochure 1977; Telephone Enclosures, Sherron Telebooths, etc.. |
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