Sight glass for refrigeration valve
Harck , et al. June 7, 2
U.S. patent number D758,228 [Application Number D/528,740] was granted by the patent office on 2016-06-07 for sight glass for refrigeration valve. This patent grant is currently assigned to Danfoss A/S. The grantee listed for this patent is Danfoss A/S. Invention is credited to Kurt Harck, Sigurd Larsen.
| United States Patent | D758,228 |
| Harck , et al. | June 7, 2016 |
Sight glass for refrigeration valve
Claims
CLAIM The ornamental design for a sight glass for refrigeration valve, substantially as shown.
| Inventors: | Harck; Kurt (Sonderborg, DK), Larsen; Sigurd (Flensburg, DE) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Applicant: |
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| Assignee: | Danfoss A/S (Nordborg,
DK) |
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| Appl. No.: | D/528,740 | ||||||||||
| Filed: | June 1, 2015 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29486067 | Mar 26, 2014 | D742265 | |||
Foreign Application Priority Data
| Sep 30, 2013 [EM] | 002317990-0001 | |||
| Sep 30, 2013 [EM] | 002317990-0002 | |||
| Current U.S. Class: | D10/103; D23/249; D10/101; D16/134 |
| Current International Class: | 1004 |
| Field of Search: | ;D10/101,102,103 ;D16/134,135 ;D23/249 |
References Cited [Referenced By]
U.S. Patent Documents
| 4162826 | July 1979 | Van der Beck |
| 4584914 | April 1986 | Hall |
| 5125269 | June 1992 | Horst, Jr. |
| 5210658 | May 1993 | Foster |
| 5482358 | January 1996 | Kuck |
| D606439 | December 2009 | Yan |
| 8316708 | November 2012 | Horst |
| 9175999 | November 2015 | Paterek |
Attorney, Agent or Firm: McCormick, Paulding & Huber LLP
Description
FIG. 1 is a front, top perspective view of a sight glass for refrigeration valve comprising a new, original and ornamental design;
FIG. 2 is a bottom view thereof;
FIG. 3 is a front view, with the rear, right-hand side and left-hand side views being mirror images thereof; and,
FIG. 4 is a top view thereof.
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