Trademarks = 1

Forward Citations = 104

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2 inventors (with patents filed for the assignee):

Isaac S Jackson (3 out of 10 patents)

David S Sheridan (2 out of 13 patents)

3 patents: Sort by Forward Citations

1. 4150676 - Endotracheal tubes with intubation direction control means (1979-04-24),

2. 3996939 - Intubation stylets (1976-12-14),

3. 3973569 - Tracheostomy tube device with neck size adjustment means (1976-08-10),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#2 in Argyle, NY

#4,522 in New York

#73,904 in US

Argyle, NY, United States of America

National Catheter Corporation

Forward Citations = 104

2 inventors:

Isaac S Jackson (3 out of 10 patents)

David S Sheridan (2 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: National Catheter Corporation. Retrieved from https://idiyas.com/company/national-catheter

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]