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For the Inventor, By the Inventor

Stoughton, MA, United States of America

Pettrax, Inc.


USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 50

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3 inventors (with patents filed for the assignee):

goldMedal William Stewart (2 out of 2 patents)

silverMedal David M Cowan (1 out of 22 patents)

bronzeMedal Joshua Metersky (1 out of 1 patent)


2 patents:

1. 9750229 - In-home pet feeding and monitoring system (2017-09-05),
2. D759905 - In-home pet feeding and monitoring system (2016-06-21),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#20 in Stoughton, MA

#4,925 in Massachusetts

#94,730 in US

Stoughton, MA (US)
Stoughton, MA, United States of America

Pettrax, Inc.

Forward Citations = 50

3 inventors:

goldMedal William Stewart (2 out of 2 patents)

silverMedal David M Cowan (1 out of 22 patents)

bronzeMedal Joshua Metersky (1 out of 1 patent)

Please report any incorrect information to [email protected]
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