Forward Citations = 33

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3 inventors (with patents filed for the assignee):

Otto H Schmidt (1 out of 20 patents)

Helmut A Heine (1 out of 30 patents)

Helmut W Rosenbusch (1 out of 12 patents)

1 patent: Sort by Forward Citations

#91 in Long Island City, NY

#8,405 in New York

#134,086 in US

Propper Mfg. Co., Inc.

Forward Citations = 33

3 inventors:

Otto H Schmidt (1 out of 20 patents)

Helmut A Heine (1 out of 30 patents)

Helmut W Rosenbusch (1 out of 12 patents)

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