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Pamela Ann Kopelke
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Greenville, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Flexible placard holder
Patent number
11,276,331
Issue date
Mar 15, 2022
J. J. Keller & Associates, Inc.
Alex Julian Kaye
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Placard fastener
Patent number
10,410,547
Issue date
Sep 10, 2019
J. J. Keller & Associates, Inc.
Pamela Ann Kopelke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Placard fastener
Patent number
10,204,533
Issue date
Feb 12, 2019
J. J. Keller & Associates, Inc.
Kevin Roger Kucksdorf
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
PLACARD FASTENER
Publication number
20180374396
Publication date
Dec 27, 2018
J. J. Keller & Associates, Inc.
Kevin Roger Kucksdorf
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
PLACARD FASTENER
Publication number
20180374397
Publication date
Dec 27, 2018
J. J. Keller & Associates, Inc.
Pamela Ann Kopelke
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS