HJ

Herbert S. Riddle, Jr.

📍 Sharon, MA: #335 of 848 inventorsTop 40%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,678,328 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4605921 Digital word-framing technique and system Mark Bodio 1986-08-12
4389636 Encoding/decoding syncronization technique 1983-06-21
4291343 Frequency-ratio apparatus 1981-09-22