For the Inventor, By the Inventor

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Longmont, CO, United States of America

Sweetwater, Inc.

USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 63

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6 inventors (with patents filed for the assignee):

Sanford Platter (3 out of 12 patents)

Jeffrey K Aldred (3 out of 13 patents)

Richard J Kraemer (2 out of 3 patents)

4. Eric M Reynolds (1 out of 4 patents)

5. Louis H Junker (1 out of 1 patent)

6. Kraig J Koski (1 out of 6 patents)

3 patents: Sort by Forward Citations

1. 5580447 - Biocide filter (1996-12-03),

2. 5534145 - Compact water filtration pump (1996-07-09),

3. 5431816 - Prefilter for a water purification pump (1995-07-11),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#76 in Longmont, CO

#1,713 in Colorado

#71,953 in US

Longmont, CO, United States of America

Sweetwater, Inc.

Forward Citations = 63

6 inventors:

Sanford Platter (3 out of 12 patents)

Jeffrey K Aldred (3 out of 13 patents)

Richard J Kraemer (2 out of 3 patents)

4. Eric M Reynolds (1 out of 4 patents)

5. Louis H Junker (1 out of 1 patent)

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