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William B. Van Lennep

COControlonics: 1 patents #2 of 6Top 35%

Pepperell, MA: #87 of 185 inventorsTop 50%

Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,311,157 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5138722	Headset ear seal	Richard M. Urella	1992-08-18
4700397	Surveillance microphone holder	Philip A. Zimmermann	1987-10-13