Forward Citations = 397

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5 inventors (with patents filed for the assignee):

Harry E Crisci (6 out of 9 patents)

Robert E Crisci (5 out of 10 patents)

Luca Molinaro (2 out of 10 patents)

4. Clem C Crisci (2 out of 3 patents)

5. Joseph Bashour (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5307946 - Neck finish for a container and a matching registering multiple thread (1994-05-03),

2. 5285912 - Snap on pull off tamper indicating flexible cap and neck configuration (1994-02-15),

3. 5284265 - Non-replaceable snap on cap for school milk bottles (1994-02-08),

4. 5224616 - Non-replaceable snap on cap for school milk bottles (1993-07-06),

5. 5105960 - Container and closure with cooperating threaded portions having (1992-04-21),

6. 5104008 - Resealable bottle cap with push-pull closure (1992-04-14),

7. 4884707 - Water bottle cap (1989-12-05),

8. 4801032 - Closure for containers with convenient tear off skirt (1989-01-31),

9. 4722447 - Closure assembly with two tamper indicators (1988-02-02),

10. 4687114 - Tamper indicating closure for containers (1987-08-18),

11. 4667839 - Snap on tamper indicating closure for containers (1987-05-26),

12. 4589561 - Tamper-proof closure for containers (1986-05-20),

13. 4561553 - Snap on twist off tamper-proof closure for containers (1985-12-31),

14. 4230229 - Snap on bottle cap (1980-10-28),

15. 4225303 - Blow molding devices (1980-09-30),

Company Overview

Northern Engineering & Plastics, Corp., based in New Castle, PA, specializes in the development and manufacturing of high-quality plastic components and engineering solutions. The company focuses on serving various industries, including automotive, medical, and consumer products, leveraging advanced materials and innovative design techniques. With a commitment to precision and reliability, Northern Engineering aims to meet the evolving needs of its clients through continuous improvement and technological advancement.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#2 in New Castle, PA

#763 in Pennsylvania

#21,052 in US

#39,921 in the World

New Castle, PA, United States of America

Northern Engineering & Plastics, Corp.

Forward Citations = 397

5 inventors:

Harry E Crisci (6 out of 9 patents)

Robert E Crisci (5 out of 10 patents)

Luca Molinaro (2 out of 10 patents)

4. Clem C Crisci (2 out of 3 patents)

5. Joseph Bashour (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Northern Engineering & Plastics, Corp.. Retrieved from https://idiyas.com/company/northern-engineering-and-plastics

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]