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For the Inventor, By the Inventor

Reading, PA, United States of America

Baldwin Hardware Manufacturing Corporation


USPTO Granted Patents = 2

Trademarks = 1

Forward Citations = 63

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2 inventors (with patents filed for the assignee):

goldMedal Elwood Shaffer (2 out of 3 patents)

silverMedal Peter S Fayerman (2 out of 25 patents)


2 patents:

1. 4502720 - Door latch apparatus (1985-03-05),
2. 4453753 - Heat responsive door latch handle (1984-06-12),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#33 in Reading, PA

#3,422 in Pennsylvania

#94,730 in US

Reading, PA (US)
Reading, PA, United States of America

Baldwin Hardware Manufacturing Corporation

Forward Citations = 63

2 inventors:

goldMedal Elwood Shaffer (2 out of 3 patents)

silverMedal Peter S Fayerman (2 out of 25 patents)

Please report any incorrect information to [email protected]
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