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For the Inventor, By the Inventor

Cambridge, MA, United States of America

Brattle Instrument Corporation


USPTO Granted Patents = 3

Forward Citations = 47

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7 inventors (with patents filed for the assignee):

goldMedal Eric LaWhite (1 out of 10 patents)

silverMedal Paul Epstein (1 out of 12 patents)

bronzeMedal Patrick G Phillipps (1 out of 1 patent)

4.  David G Tweed (1 out of 1 patent)

5.  John S Ballas (1 out of 5 patents)

6.  John J Mandler, Jr (1 out of 3 patents)

7.  Joseph M Van Horn (1 out of 3 patents)


3 patents:

1. 4299234 - Fetal heart rate monitor apparatus and method for combining electrically (1981-11-10),
2. 3982528 - Apparatus for refining signals derived from fetal heartbeats (1976-09-28),
3. 3945373 - Tocodynamometer (1976-03-23),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#488 in Cambridge, MA

#3,957 in Massachusetts

#73,741 in US

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

Brattle Instrument Corporation

Forward Citations = 47

7 inventors:

goldMedal Eric LaWhite (1 out of 10 patents)

silverMedal Paul Epstein (1 out of 12 patents)

bronzeMedal Patrick G Phillipps (1 out of 1 patent)

4.  David G Tweed (1 out of 1 patent)

5.  John S Ballas (1 out of 5 patents)

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