Growing community of inventors

Westmont, IL, United States of America

Stephen M Blackman

Average Co-Inventor Count = 1.08

ph-index = 6

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 = 134

Stephen M BlackmanDouglas L Neale (1 patent)Stephen M BlackmanStephen M Blackman (7 patents)Douglas L NealeDouglas L Neale (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Federal Paper Board Co., Inc. (7 from 87 patents)


7 patents:

1. 5025980 - Double use express mail envelope

2. 4955527 - Clamshell style carton

3. 4850529 - Tube construction for food and beverage tray

4. 4838414 - Basket carrier and internesting blanks therefor

5. 4799594 - Vending and reclosure device for powder and granular products

6. 4782943 - Basket-like carrier for cups and the like and blank for forming the same

7. 4706875 - Vending and reclosure device for powder and granular products

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…