Gas fractionator for drying compressed air
Null , et al. October 13, 1
U.S. patent number D292,310 [Application Number 06/693,645] was granted by the patent office on 1987-10-13 for gas fractionator for drying compressed air. This patent grant is currently assigned to Wilkerson Corporation. Invention is credited to Michael L. Goldberg, Lonnie C. Laughlin, Robert A. Null, Peter T. Quinn.
| United States Patent | D292,310 |
| Null , et al. | October 13, 1987 |
Gas fractionator for drying compressed air
Claims
The ornamental design for a gas fractionator for drying compressed air, as shown.
| Inventors: | Null; Robert A. (Littleton, CO), Laughlin; Lonnie C. (Potrero, CA), Goldberg; Michael L. (Breckenridge, CO), Quinn; Peter T. (Littleton, CO) |
|---|---|
| Assignee: | Wilkerson Corporation
(Englewood, CO) |
| Appl. No.: | 06/693,645 |
| Filed: | January 22, 1985 |
| Current U.S. Class: | D23/359 |
| Field of Search: | ;D24/1.1,8,9 ;D23/3,4,2,146 ;D15/9 ;55/161,179,163 |
References Cited [Referenced By]
U.S. Patent Documents
| 3258899 | July 1966 | Coffin |
| 3323291 | June 1967 | Kern |
| 4197095 | April 1980 | White, Jr. et al. |
| 4559065 | December 1985 | Null et al. |
Assistant Examiner: Reid; Stella M.
Attorney, Agent or Firm: Crandell; Ralph F.
Description
FIG. 1 is a perspective view of a gas fractionator for drying compressed air embodying our new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a right side elevational view thereof.
FIG. 4 is a left side elevational view thereof.
FIG. 5 is a rear elevational view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof.
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