Patent
   D880661
Priority
Aug 24 2017
Filed
Aug 24 2017
Issued
Apr 07 2020
Expiry
Apr 07 2035

TERM.DISCL.
Assg.orig
Entity
unknown
16
15
n/a
The ornamental design for a tapered valve seat, as shown and described.

FIG. 1 is a side plan view of a tapered valve seat showing our new design, the right side, left side, front side and back side being identical;

FIG. 2 is a sectional plan view taken along line 2-2 of FIG. 3 thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a top perspective view thereof; and,

FIG. 6 is a bottom perspective view thereof.

Foster, Kelcy Jake, Barnett, Christopher Todd, Nowell, Mark S.

Patent Priority Assignee Title
11566713, Apr 09 2021 KENNAMETAL INC Valve seat assembly having mating surfaces with a reverse taper angle
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11833735, Jul 20 2020 CANTEX, INC. Pipe bell end ring flare system and method of use thereof
D918347, Dec 15 2017 Reliance Worldwide Corporation Faucet
D938555, Dec 15 2017 Reliance Worldwide Corporation Faucet
D985739, Dec 11 2020 NIPPON PILLAR PACKING CO., LTD. Gasket
D985740, Dec 11 2020 NIPPON PILLAR PACKING CO., LTD. Gasket
D987784, Jul 20 2020 CANTEX, INC. Pipe bell end ring flare device
ER2245,
ER3473,
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ER9458,
ER971,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 24 2017Kerr Machine Co.(assignment on the face of the patent)
Oct 06 2017FOSTER, KELCY JAKEKerr Machine CoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0439000976 pdf
Oct 06 2017BARNETT, CHRISTOPHER TODDKerr Machine CoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0439000976 pdf
Oct 13 2017NOWELL, MARK S Kerr Machine CoASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0439000976 pdf
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