Assignee

SPRING METALLWAREN

CH·1 granted patent·6 citations·filing 1978–1978

Technology mixA47J1F23D1F24C1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when SPRING METALLWAREN 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 →