Growing community of inventors

Minneapolis, MN, United States of America

Dwain C Bell

Average Co-Inventor Count = 2.25

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 66

Dwain C BellLloyd E Anderson (5 patents)Dwain C BellMartin L Anderson (2 patents)Dwain C BellAurel L Bell (1 patent)Dwain C BellDwain C Bell (6 patents)Lloyd E AndersonLloyd E Anderson (13 patents)Martin L AndersonMartin L Anderson (34 patents)Aurel L BellAurel L Bell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (4 from 832,812 patents)

2. National Carpet Jobbers (1 from 3 patents)

3. Bell Manufacturing & Services, Inc. (1 from 1 patent)


6 patents:

1. 4529238 - Carpet handling tool

2. 4446593 - Carpet steaming tool

3. 4400911 - Adjusting window security grill

4. 4332371 - Carpet removing apparatus and method

5. 4295777 - Roll lifting dollies

6. 4241930 - Two-wheeled dolly

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as of
12/18/2025
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