Growing community of inventors

Greensboro, NC, United States of America

David J Rossman

Average Co-Inventor Count = 2.18

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 = 115

David J RossmanBruce Andrew Angel (5 patents)David J RossmanMartin T Connolly (1 patent)David J RossmanHastings M Blumer (1 patent)David J RossmanErnest J Jacques, Jr (1 patent)David J RossmanDavid J Rossman (6 patents)Bruce Andrew AngelBruce Andrew Angel (70 patents)Martin T ConnollyMartin T Connolly (39 patents)Hastings M BlumerHastings M Blumer (1 patent)Ernest J Jacques, JrErnest J Jacques, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Camco Manufacturing, Inc. (5 from 211 patents)

2. Confluence Outdoor, LLC (1 from 8 patents)


6 patents:

1. 9359055 - Composite paddles

2. D694484 - Pivoting scrub pad attachment

3. D673106 - Leveling block wheel chock

4. D670151 - Handle assembly

5. D670150 - Telescoping handle assembly

6. D666374 - Squeegee adapter

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as of
1/18/2026
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