Educational clock
Description
FIG. 1 is a front elevational view of an educational clock showing my new design, the rear being plain and unornamented;
FIG. 2 is a typical side elevational view thereof.
Referenced Cited
U.S. Patent Documents
| D48658 | February 1916 | Vaipan |
| D54950 | April 1920 | Montgomery |
| D102089 | November 1936 | Moro |
| D105766 | August 1937 | Rodanet |
| D137506 | March 1944 | Winders |
| D147091 | July 1947 | Tellier |
| D168521 | December 1952 | Rodanet |
| D171958 | April 1954 | Spooner |
| D187608 | April 1960 | Merrigan |
| D212773 | November 1968 | Booth |
| D236962 | September 1975 | Summers |
| D240718 | July 1976 | Herz |
| D241728 | October 1976 | Etienne |
| D244178 | May 3, 1977 | D'Aiuto |
| D244179 | May 3, 1977 | D'Aiuto |
| D244672 | June 14, 1977 | Molyneux |
| D247481 | March 14, 1978 | Bernyk |
| D256781 | September 9, 1980 | Mackey |
| D256807 | September 9, 1980 | McLean |
| D268686 | April 19, 1983 | Wolf |
| D268816 | May 3, 1983 | Venker |
| D275840 | October 9, 1984 | Riketts |
| 340507 | April 1886 | Hunter |
Patent History
Patent number: D301308
Type: Grant
Filed: Apr 14, 1986
Date of Patent: May 30, 1989
Inventor: Deborah S. Ray (Jupiter, FL)
Primary Examiner: Nelson C. Holtje
Attorney: W. C. Tupman
Application Number: 6/852,498
Type: Grant
Filed: Apr 14, 1986
Date of Patent: May 30, 1989
Inventor: Deborah S. Ray (Jupiter, FL)
Primary Examiner: Nelson C. Holtje
Attorney: W. C. Tupman
Application Number: 6/852,498
Classifications