Contact Us

Copyright Renewals

14,000 gear ratios.

Author:
Henry H. Ryffel.
Renewal ID:
RE459198
Original Registration Number:
A528320
Date of Renewal:
22Dec89
Date of Publication:
3Oct61
Claimant:
Industrial Press, Inc. (PWH)
Class Code:
PWH
Limitation of Claim; New Matter:
NM: additions & corrections.