Assignee
HUGHES JR ALEXANDER W
5 granted patents·33 citations·filing 1975–1977
Top patents by PatentIndex Score
5 records- 0182US4105314AHand crank generator-powered rotary slide projectorHUGHES JR ALEXANDER W·Filed 1977·Granted Aug 8, 1978·17 cites·10 claims
- 0250US3984111AToy phonographHUGHES JR ALEXANDER W·Filed 1975·Granted Oct 5, 1976·8 cites·9 claims
- 0339US4078808ADual record toy phonographHUGHES JR ALEXANDER W·Filed 1976·Granted Mar 14, 1978·4 cites·25 claims
- 0437US4055351AResettable toy phonographHUGHES JR ALEXANDER W·Filed 1976·Granted Oct 25, 1977·4 cites·17 claims
- 0526US4132413AToy phonographHUGHES JR ALEXANDER W·Filed 1977·Granted Jan 2, 1979·0 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when HUGHES JR ALEXANDER W 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 →