Individual holder
CASTLE ROSS M
3 granted patents·38 citations·filing 1979–1986
Individually held — no corporate assignee on record.
Technology mixA47H2
Top patents by PatentIndex Score
3 records- 0162USD301043SCombined mechanical pencil and scale thereforCASTLE ROSS M·Filed 1986·Granted May 9, 1989·12 cites·1 claims
- 0252US4506477ACurtain rod for sliding glass doorCASTLE ROSS M·Filed 1981·Granted Mar 26, 1985·20 cites·8 claims
- 0334US4277913ACurtain rod for sliding glass doorCASTLE ROSS M·Filed 1979·Granted Jul 14, 1981·6 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when CASTLE ROSS M 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 →