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For the Inventor, By the Inventor

Tallassee, AL, United States of America

Neptune Water Meter Company


USPTO Granted Patents = 4

Trademarks = 1

Forward Citations = 52

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7 inventors (with patents filed for the assignee):

goldMedal Donald J Kullmann (2 out of 2 patents)

silverMedal William G Karjalainen (2 out of 2 patents)

bronzeMedal William James Brennan, Jr (1 out of 12 patents)

4.  Daniel A Seltzer (1 out of 1 patent)

5.  Raymond L Kirby (1 out of 1 patent)

6.  Rodney G Harris (1 out of 1 patent)

7.  Charles A Cottle (1 out of 1 patent)


4 patents:

1. 4674113 - Frequency responsive apparatus for reading a meter over a telephone line (1987-06-16),
2. 4437344 - Compound liquid flow meter with fast crossover characteristic (1984-03-20),
3. 4429571 - Compound liquid flow meter (1984-02-07),
4. 4085287 - Data transmitting apparatus (1978-04-18),
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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#4 in Tallassee, AL

#280 in Alabama

#59,029 in US

...
Tallassee, AL, United States of America

Neptune Water Meter Company

Forward Citations = 52

7 inventors:

goldMedal Donald J Kullmann (2 out of 2 patents)

silverMedal William G Karjalainen (2 out of 2 patents)

bronzeMedal William James Brennan, Jr (1 out of 12 patents)

4.  Daniel A Seltzer (1 out of 1 patent)

5.  Raymond L Kirby (1 out of 1 patent)

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