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Patent
   D543670
Priority
Jul 18 2006
Filed
Jul 18 2006
Issued
May 29 2007
Expiry
May 29 2021
Inventors
Swinderman…
Assg.orig
MARTIN ENG…
Assg.curr
Martin Eng…
Entity
unknown
Referenced by
21
References
37
Maint.:
n/a
The ornamental design for a scraper blade for a conveyor belt cleaner, as shown and described.

FIG. 1 is a perspective view of a scraper blade for a conveyor belt cleaner;

FIG. 2 is a top plan view of the scraper blade;

FIG. 3 is a front elevational view of the scraper blade;

FIG. 4 is a bottom view of the scraper blade;

FIG. 5 is a left side elevational view of the scraper blade, the right side elevational view being a mirror image; and,

FIG. 6 is a rear elevational view of the scraper blade.
INVENTORS:

Swinderman, R. Todd

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10836585, Dec 22 2017 Flexible Steel Lacing Company Apparatus and method for monitoring conveyor systems
11440745, Dec 22 2017 Flexible Steel Lacing Company Apparatus and method for monitoring conveyor systems
7556140, Aug 31 2006 Martin Engineering Company Bulk material handling system
7669708, Aug 31 2006 Martin Engineering Company Bulk material handling system and control
7740126, Aug 31 2006 Martin Engineering Company Bulk material handling system
7740127, Aug 31 2006 Martin Engineering Company Bulk material handling system
7775341, Aug 31 2006 Martin Engineering Company Bulk material handling system
8037997, Aug 31 2006 Martin Engineering Company Bulk material handling system and control
8069971, Aug 31 2006 Martin Engineering Company Bulk material handling system and control
8205741, Aug 06 2010 Martin Engineering Company Method of adjusting conveyor belt scrapers and open loop control system for conveyor belt scrapers
8875870, Mar 31 2011 BENETECH, INC Conveyor belt cleaner scraper blade and assembly
9586765, Jun 12 2014 Flexible Steel Lacing Company Conveyor belt cleaner with removable cleaner assembly
D579613, Sep 12 2007 HENKEL AG & CO KGAA Cleaning device
D717052, Feb 25 2014 Lenticular panel
D733408, Sep 28 2011 Flip flop upper with lenticular panels
D747838, May 30 2014 Flexible Steel Lacing Company Scraper blade for conveyor belts
D759328, Aug 29 2013 Ice scraper design
D779769, Jan 13 2015 Flexible Steel Lacing Company Scraper blade for conveyor belts
D846955, Nov 20 2017 Napkin holder
D930929, Nov 08 2018 TYROLER LTD Adjustable magnetic window cleaner
ER2764,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3342312,
3504786,
3841470,
3994388, Aug 29 1975 Material Control, Inc. Conveyor belt cleaner
4098394, Nov 22 1976 Martin Engineering Company Ratchet tensioner for belt cleaners
4249650, Jan 10 1977 Martin Engineering Belt cleaner mounting arrangement
4529084, Mar 30 1982 Hosch Fordertechnik GmbH Scraper unit for an endless belt
4533036, Oct 14 1983 PADUCAH BANK AND TRUST COMPANY, THE Conveyor belt scraper
4598823, Feb 13 1984 Martin Engineering Company Conveyor belt cleaner
4643293, Feb 13 1984 Martin Engineering Company Conveyor belt cleaner
4779716, Aug 22 1986 PADUCAH BANK AND TRUST COMPANY, THE Conveyor belt cleaner
4787500, Sep 22 1986 WILSON, EARL, 24889 WATKINSON RD , ACAMPO, CA Conveyor belt scraper
4854443, Nov 10 1988 Gordon Belt Scrapers, Inc. Conveyor belt cleaner
4917231, Apr 20 1989 Martin Engineering Company Constant angle conveyor belt cleaner
5310042, Sep 17 1991 Martin Engineering Company Conveyor belt stripper
5413208, Jul 01 1994 Martin Engineering Company Conveyor belt scraper blade
5797477, Jul 01 1994 Martin Engineering Company Conveyor belt scraper blade
5944167, Jul 21 1997 MARTIN BULK HANDLING SOLUTIONS PTY LIMITED Scraper blade for primary belt scraper
6321901, Mar 17 1999 Martin Engineering Company Conveyor belt cleaner and tensioner
6374990, Dec 10 1998 Martin Engineering Company Conveyor belt cleaner scraper blade with sensor
6374991, Mar 19 1999 Martin Engineering Company Conveyor belt cleaner and tensioner assembly
6401911, Jan 15 1999 Martin Engineering Company Differential wear conveyor belt scraper blade
6439373, Nov 09 1998 Martin Engineering Company Constant angle and pressure conveyor belt cleaner and tensioning arrangement
6581754, Sep 27 2000 Robert R., Law Conveyor belt cleaner
6591969, Dec 10 1998 Martin Engineering Company Conveyor belt cleaner scraper blade with sensor and method of manufacture
6986418, Dec 10 1998 Martin Engineering Company Conveyor belt cleaner scraper blade with sensor and control system therefor
D276564, Mar 22 1982 Dart Industries Inc. Bowl scraper or the like
D280109, Feb 17 1983 DATAPRODUCTS CORPORATION, A CORP OF CA Cleaning card for ink jet print head or similar article
D302880, Mar 20 1986 Lottery ticket scraper or the like
D347918, Apr 10 1992 Asgco Manufacturing, Inc. Scraper blade for belt conveyors
D391713, Dec 11 1996 Dart Industries Inc Squeegee
D392078, Jun 13 1997 Automobile window ice and snow remover
D434888, Feb 25 2000 Lottery ticket scraper
D450412, Sep 29 2000 Frost and ice scraper
D481501, Feb 25 2003 RICHTER, HARALD Windshield cleaner
D502580, Jun 14 2003 Surface squeegee
D503316, Nov 21 2003 The Pampered Chef, Ltd. Food serving apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 2006SWINDERMAN, R TODDMARTIN ENGINERING COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179510234 pdf
Jul 18 2006Martin Engineering Company(assignment on the face of the patent)
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