Assignee
PENTAGON IND INC
3 granted patents·8 citations·filing 1978–1978
Technology mixG11B1
Top patents by PatentIndex Score
3 records- 0144US4223855ABraking system for reel-to-reel tape transportPENTAGON IND INC·Filed 1978·Granted Sep 23, 1980·7 cites·13 claims
- 0227USD258878SEight-track magnetic cartridge duplicatorPENTAGON IND INC·Filed 1978·Granted Apr 14, 1981·1 cites·1 claims
- 0312USD258955SMagnetic cassette duplicatorPENTAGON IND INC·Filed 1978·Granted Apr 21, 1981·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when PENTAGON IND INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →