Serological pipette
Kovach August 7, 1
U.S. patent number D252,586 [Application Number 05/813,115] was granted by the patent office on 1979-08-07 for serological pipette. Invention is credited to Thomas L. Kovach.
| United States Patent | D252,586 |
| Kovach | August 7, 1979 |
Serological pipette
Claims
The ornamental design for a serological pipette, substantially as shown.
| Inventors: | Kovach; Thomas L. (Centerville, OH) |
|---|---|
| Appl. No.: | 05/813,115 |
| Filed: | July 5, 1977 |
| Current U.S. Class: | D24/222; 222/309; 604/207; 73/864.16; D24/114 |
| Current International Class: | D2402 |
| Field of Search: | ;128/234,237,238 ;222/309,386,308,43,44 ;73/425.6 ;D24/55,99 |
References Cited [Referenced By]
U.S. Patent Documents
| D223643 | May 1972 | Tejera |
| 3290946 | December 1966 | Pursell |
| 3815790 | June 1974 | Allen et al. |
| 3873274 | March 1975 | Neisius |
| 3881360 | May 1975 | Jurado |
Other References
|
Cole-Parmer, 1977-1978, catalog, .COPYRGT.1976, p. 259, P.sub.1 pump, catalog No. 6221-01.. |
Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Biebel; Lawrence B.
Description
FIG. 1 is a perspective view of a serological pipette showing my new design;
FIG. 2 is an elevational side view thereof;
FIG. 3 is a top view thereof; and
FIG. 4 is a bottom view thereof.
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