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Patent
   D579158
Priority
Sep 21 2005
Filed
Jan 31 2007
Issued
Oct 21 2008
Expiry
Oct 21 2022
Inventors
Gillis, Gr…
Assg.orig
Radio Syst…
Assg.curr
THE BANK O…
Entity
unknown
Referenced by
9
References
17
Maint.:
n/a
We claim the ornamental design for a semicircular litter box, as shown and described.

FIG. 1 is a perspective view of a first embodiment of the semicircular litter box of the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.
INVENTORS:

Gillis, Greg, Wahl, Bradley J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D635726, Jun 30 2010 Stout Stuff, LLC Cat litter pan
D636545, Jun 30 2010 Stout Stuff, LLC Cat litter pan
D636950, Jun 30 2010 Stout Stuff, LLC Cat litter pan
D646444, Jun 30 2010 Stout Stuff, LLC High back cat litter pan with hood
D725318, May 06 2014 Kitangle, LLC Animal litter box
D725319, May 06 2014 Kitangle, LLC Animal litter box
D725320, May 06 2014 Kitangle, LLC Animal litter box
D725321, May 06 2014 Kitangle, LLC Animal litter box
D893117, Nov 30 2017 Kitangle, LLC Animal litter box
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4574735, Mar 05 1984 Electronic litter system
5048465, Jan 10 1991 Self-cleaning kitty litter box
5226388, Jul 10 1992 Automated cat litter disposal system
5931119, May 03 1996 Knox Security Engineering Corp.; KNOX SECURITY ENGINEERING CORP Self cleaning pet litter box
6082302, Jul 17 1998 ROYAL BANK OF CANADA Self-cleaning litter box
6234112, Jun 01 1999 THE BANK OF NEW YORK MELLON TRUST COMPANY, N A Self-cleaning pet litter box assembly
6286459, Oct 21 1998 Litter container with rotary movement sieve
6401661, Jan 03 2000 THE BANK OF NEW YORK MELLON TRUST COMPANY, N A Self-cleaning pet litter box assembly
6568348, Dec 10 1999 Self-cleaning circular litter device
6837180, May 07 2001 Animal waste receptacle having vibration directed flow
7017519, Oct 18 2004 DOSKOCIL MANUFACTURING COMPANY, INC Self-cleaning pet litter apparatus and related method
7096824, Oct 18 2004 Doskocil Manufacturing Company, Inc. Rake for self-cleaning pet litter apparatus
7128022, Jan 16 2003 Scoop for cat litter
7137355, Oct 18 2004 Doskocil Manufacturing Company, Inc. Self-cleaning pet litter apparatus with rotating rake and pan
20040177816,
20050284389,
RE36847, Dec 24 1997 ROYAL BANK OF CANADA Automated self-cleaning litter box for cats
ASSIGNMENT RECORDS    Assignment records on the USPTO
//////////////////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 09 2002WAHL, BRADRadio Systems CorporationPATENT RELEASE AGREEMENT0188540278 pdf
Jun 07 2005GILLIS, GREGRadio Systems CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0188700850 pdf
Jan 31 2007Radio Systems Corporation(assignment on the face of the patent)
Oct 28 2010Radio Systems CorporationFIFTH THIRD BANK, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0252270059 pdf
Oct 23 2012Radio Systems CorporationTHE BANK OF NEW YORK MELLON TRUST COMPANY, N A SECURITY AGREEMENT0293080001 pdf
Oct 23 2012INVISIBLE FENCE, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 029308 FRAME: 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY AGREEMENT 0383320343 pdf
Oct 23 2012INNOTEK, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 029308 FRAME: 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY AGREEMENT 0383320343 pdf
Oct 23 2012INVISIBLE FENCE, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A SECURITY AGREEMENT0293080001 pdf
Oct 23 2012INNOTEK, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A SECURITY AGREEMENT0293080001 pdf
Oct 23 2012Radio Systems CorporationTHE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 029308 FRAME: 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY AGREEMENT 0383320343 pdf
Sep 29 2015INNOTEK, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT DOCUMENT WHICH INCORRECTLY IDENTIFIED PATENT APP NO 13 302,477 PREVIOUSLY RECORDED ON REEL 029308 FRAME 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0371270491 pdf
Sep 29 2015Radio Systems CorporationTHE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT DOCUMENT WHICH INCORRECTLY IDENTIFIED PATENT APP NO 13 302,477 PREVIOUSLY RECORDED ON REEL 029308 FRAME 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0371270491 pdf
Sep 29 2015INVISIBLE FENCE, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT DOCUMENT WHICH INCORRECTLY IDENTIFIED PATENT APP NO 13 302,477 PREVIOUSLY RECORDED ON REEL 029308 FRAME 0001 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0371270491 pdf
Sep 29 2015INNOTEK, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 037127 FRAME: 0491 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0386010757 pdf
Sep 29 2015INVISIBLE FENCE, INC THE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 037127 FRAME: 0491 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0386010757 pdf
Sep 29 2015Radio Systems CorporationTHE BANK OF NEW YORK MELLON TRUST COMPANY, N A CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO 7814565 PREVIOUSLY RECORDED AT REEL: 037127 FRAME: 0491 ASSIGNOR S HEREBY CONFIRMS THE SECURITY INTEREST 0386010757 pdf
May 02 2017THE BANK OF NEW YORK MELLON TRUST COMPANY, N A Radio Systems CorporationRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0430380291 pdf
May 02 2017THE BANK OF NEW YORK MELLON TRUST COMPANY, N A INNOTEK, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0430380291 pdf
May 02 2017THE BANK OF NEW YORK MELLON TRUST COMPANY, N A INVISIBLE FENCE, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0430380291 pdf
May 02 2017Radio Systems CorporationFIFTH THIRD BANK, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0425230729 pdf
Jul 01 2020Fifth Third BankINVISIBLE FENCE, INC RELEASE OF SECURITY INTEREST IN PATENTS0531220268 pdf
Jul 01 2020Fifth Third BankINNOTEK, INC RELEASE OF SECURITY INTEREST IN PATENTS0531220268 pdf
Jul 01 2020Fifth Third BankRadio Systems CorporationRELEASE OF SECURITY INTEREST IN PATENTS0531220268 pdf
Jul 01 2020INNOTEK, INC WILMINGTON TRUST, NATIONAL ASSOCIATIONNOTICE OF CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS0531170189 pdf
Jul 01 2020Radio Systems CorporationWILMINGTON TRUST, NATIONAL ASSOCIATIONNOTICE OF CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS0531170189 pdf
Jul 01 2020Radio Systems CorporationFIFTH THIRD BANK, N A , AS COLLATERAL AGENTSECURITY AGREEMENT0531160599 pdf
Jul 01 2020INNOTEK, INC FIFTH THIRD BANK, N A , AS COLLATERAL AGENTSECURITY AGREEMENT0531160599 pdf
Jul 01 2020Fifth Third BankRadio Systems CorporationRELEASE OF SECURITY INTEREST IN PATENTS - ABL0534810901 pdf
Jul 01 2020Fifth Third BankPremier Pet Products, LLCRELEASE OF SECURITY INTEREST IN PATENTS0531220268 pdf
Nov 19 2021Radio Systems CorporationBANK OF MONTREALTERM LOAN NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS0583130755 pdf
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