Assignee

SPECTRASTONE CO INTERNATIONAL

US·1 granted patent·42 citations·filing 2000–2000

Technology mixB28B1 B29C1 B41M1 B42D1 G03C1 G03G1

Top patents by PatentIndex Score

1 record

0192US6572802B1Method and apparatus for creating patterns in cast materialsSPECTRASTONE CO INTERNATIONAL·Filed 2000·Granted Jun 3, 2003·42 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when SPECTRASTONE CO INTERNATIONAL 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 →