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Patent
D838428
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Priority
May 25 2017
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Filed
May 25 2017
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Issued
Jan 15 2019
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Expiry
Jan 15 2034
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Assg.orig
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Entity
unknown
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0
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14
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n/a
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The ornamental design for a conveyor pulley, as shown and described.
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FIG. 1 is a top perspective view of the conveyor pulley;
FIG. 2 is a bottom perspective view of the conveyor pulley;
FIG. 3 is a side perspective view of the conveyor pulley;
FIG. 4 is an opposite side perspective view of the conveyor pulley;
FIG. 5 is a front perspective view of the conveyor pulley;
FIG. 6 is an end view of the conveyor pulley, the opposite end view being a mirror image;
FIG. 7 is a front elevation view of the conveyor pulley;
FIG. 8 is a rear elevation view of the conveyor pulley;
FIG. 9 is a top plan view of the conveyor pulley; and,
FIG. 10 is a bottom plan view of the conveyor pulley.
The broken lines shown in the figures are for the purpose of illustrating portions of the conveyor pulley and form no part of the claimed design.
Ross, Paul, Brewer, Benjamin, Chamorro, Alberto, Grizzell, Dennis, Carlisle, Jeffery
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
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4180155, |
Dec 01 1976 |
Industrial Service & Manufacturing Co. |
Multiple pitch self-cleaning belt pulley |
4284409, |
Aug 27 1979 |
NEWCO HOLZ RUBBER COMPANY, INC |
Replaceable pulley lagging |
4324495, |
Jul 24 1980 |
MANVILLE SERVICE CORPORATION, A CORP OF DE |
Fiber feeder pulley cleaning system |
4499992, |
Apr 18 1983 |
Pixall Corporation |
Self-cleaning support roller for an endless conveyor belt |
4913279, |
Feb 26 1987 |
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Self cleaning conveyor roller |
5213202, |
Oct 07 1991 |
Morrison Marketing, Inc. |
Helically grooved conveyor pulley for use in belted conveyor systems |
8739965, |
Jan 20 2011 |
PRECISION, INC |
Wing pulley having central reinforcing disk |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 25 2017 | | Douglas Manufacturing Co., Inc. | (assignment on the face of the patent) | | / |
Aug 17 2018 | ROSS, PAUL | DOUGLAS MANUFACTURING CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046875 | /0205 |
pdf |
Aug 17 2018 | BREWER, BENJAMIN | DOUGLAS MANUFACTURING CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046875 | /0205 |
pdf |
Aug 17 2018 | GRIZZELL, DENNIS | DOUGLAS MANUFACTURING CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046875 | /0205 |
pdf |
Aug 19 2018 | CARLISLE, JEFFERY | DOUGLAS MANUFACTURING CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046875 | /0205 |
pdf |
Aug 20 2018 | CHAMORRO, ALBERTO | DOUGLAS MANUFACTURING CO , INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046875 | /0205 |
pdf |
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Maintenance Fee Events |
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Maintenance Schedule |
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