Poppet valve
Passino, Jr. , et al. July 24, 2
U.S. patent number D823,992 [Application Number D/543,625] was granted by the patent office on 2018-07-24 for poppet valve. This patent grant is currently assigned to Mechanical Dynamics & Analysis LLC. The grantee listed for this patent is Mechanical Dynamics & Analysis LLC. Invention is credited to Andrew Koonce, Matthew Monty, Mark Jeffrey Passino, Jr., Roy Satzman, Dominick Werther.
| United States Patent | D823,992 |
| Passino, Jr. , et al. | July 24, 2018 |
Poppet valve
Claims
CLAIM The ornamental design for a poppet valve, as shown and described.
| Inventors: | Passino, Jr.; Mark Jeffrey (Clifton Park, NY), Koonce; Andrew (Clifton Park, NY), Monty; Matthew (Clifton Park, NY), Werther; Dominick (Clifton Park, NY), Satzman; Roy (Clifton Park, NY) | ||||||||||
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| Applicant: |
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| Assignee: | Mechanical Dynamics & Analysis
LLC (Latham, NY) |
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| Appl. No.: | D/543,625 | ||||||||||
| Filed: | October 27, 2015 |
| Current U.S. Class: | D23/248 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/248,233,235 ;123/188.2,41.69,41.41,41.76,41.77,41.85,188.3 ;137/217,15.18,559,219,625.34,514,493.4 ;D15/1,5 |
References Cited [Referenced By]
U.S. Patent Documents
| 2791992 | May 1957 | Robinson |
| 2995148 | August 1961 | Novak |
| 3601157 | August 1971 | Milleville |
| 3782412 | January 1974 | Darash |
| 4481776 | November 1984 | Araki et al. |
| 4881500 | November 1989 | Kojima |
| 4892118 | January 1990 | Davis et al. |
| 5168843 | December 1992 | Franks |
| D341188 | November 1993 | Burgy |
| 5505587 | April 1996 | Ghetzler |
| 6230742 | May 2001 | Bircann |
| 8763385 | July 2014 | Leone et al. |
| D736893 | August 2015 | Iwamoto |
| 2002/0066270 | June 2002 | Rouse et al. |
| 2005/0223707 | October 2005 | Ikeda et al. |
| 2006/0283503 | December 2006 | McCausland |
| 2009/0214787 | August 2009 | Wei et al. |
| 2013/0336776 | December 2013 | Siddle et al. |
| 2014/0361208 | December 2014 | Tsuji et al. |
| 2016/0312708 | October 2016 | Chen |
| 2017/0107844 | April 2017 | Passino, Jr. et al. |
| 2017/0191482 | July 2017 | Preuss et al. |
Other References
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"Toshiba--Preventive Maintenance of Major Steam Valves, Rehabilitation and Repairing" available at http://www.toshiba.co.jp/thermal-hydro/en/therrnal/service/turbines/valve- s.htm, 2 pages, available prior to Oct. 14, 2015. cited by applicant . Illustrations of prior art valve configurations, 1 page, believed to be available prior to Oct. 14, 2015. cited by applicant. |
Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Colan; Gino
Attorney, Agent or Firm: Burris Law, PLLC
Description
FIG. 1 is a bottom perspective view of the poppet valve;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is another side view thereof, rotated 90.degree. from FIG. 3;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a top view thereof.
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References
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