Double-wall insulated tumbler
Forquer , et al. April 28, 1
U.S. patent number D289,484 [Application Number 06/665,536] was granted by the patent office on 1987-04-28 for double-wall insulated tumbler. Invention is credited to William F. Forquer, Dolores V. Parker.
| United States Patent | D289,484 |
| Forquer , et al. | April 28, 1987 |
Double-wall insulated tumbler
Claims
The ornamental design for a double-wall insulated tumbler, as shown and described.
| Inventors: | Forquer; William F. (Venice, FL), Parker; Dolores V. (Venice, FL) |
|---|---|
| Appl. No.: | 06/665,536 |
| Filed: | October 26, 1984 |
| Current U.S. Class: | D7/532 |
| Field of Search: | ;D7/6,11-15 |
References Cited [Referenced By]
U.S. Patent Documents
| D71042 | September 1926 | Atterholt |
| D108957 | March 1938 | Kelly |
| D157491 | February 1950 | Heintze |
| D177559 | May 1956 | Emmert |
| 1968263 | July 1934 | Reuther |
| 3269144 | August 1966 | Poris |
Other References
|
It's All At Woodies Cat., (Sunday Jun. 5, 1977, supplement to Wash. Star), p. 6, item 6B, top left, Tumbler, "Thermo-Serv.".. |
Primary Examiner: Herrmann; Winifred E.
Attorney, Agent or Firm: Hauke and Patalidis
Description
FIG. 1 is a top perspective view of a double wall insulated tumbler showing our new design;
FIG. 2 is an elevational view thereof at an enlarged scale;
FIG. 3 is a vertical sectional view of FIG. 2;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a top plan view thereof.
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