Retainer spring clamp for a coffee filter
White June 11, 1
U.S. patent number D317,388 [Application Number 07/225,949] was granted by the patent office on 1991-06-11 for retainer spring clamp for a coffee filter. Invention is credited to T. Neal White.
| United States Patent | D317,388 |
| White | June 11, 1991 |
Retainer spring clamp for a coffee filter
Claims
The ornamental design for a retainer spring clamp for a coffee filter, as shown and described.
| Inventors: | White; T. Neal (Suffolk, VA) |
|---|---|
| Appl. No.: | 07/225,949 |
| Filed: | July 29, 1988 |
| Current U.S. Class: | D7/400; D7/387; D8/396; D8/499 |
| Field of Search: | ;D7/400,387,399,397 ;210/477,478,473,474,479 ;99/304,306,308,323 ;D8/396,499 |
References Cited [Referenced By]
U.S. Patent Documents
| 220691 | October 1879 | Adney |
| 425374 | April 1890 | Elliott |
| 526331 | September 1894 | Tobin |
| 1413892 | April 1922 | Bergholz et al. |
| 1675855 | July 1928 | Kogler et al. |
| 2108684 | February 1938 | Lynch |
| 2282767 | May 1942 | Peterson |
| 2286231 | June 1942 | Schmitt |
| 2373987 | April 1945 | Wolcott et al. |
| 2814245 | November 1957 | Courtney |
| 3858496 | January 1975 | Downers |
| 4319758 | March 1982 | Nicholson |
| 4656932 | April 1987 | Kopp |
Attorney, Agent or Firm: Rainer; Norman B.
Description
FIG. 1 is a top plan view of a retainer spring clamp for a coffee filter showing my new design, the bottom plan view being a mirror image; and
FIG. 2 is an elevational view thereof taken from the right side of FIG. 1.
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