Inventor · disambiguated record
Richard S. Tetro
Also filed as: BROWNING GERALD F · TETRO RICHARD S · TETRO RICHARD STEPHEN
12 granted patents·1 pending application·296 citations·filing 1974–2004
92Inventor score
Top patents by PatentIndex Score
13 records- 0195US4431140AContinuous pressure roll winderBLACK CLAWSON CO·Filed 1981·Granted Feb 14, 1984·72 cites·5 claims
- 0294US4199118AMethod and apparatus for controlling the braking system for an unwinderBLACK CLAWSON CO·Filed 1979·Granted Apr 22, 1980·56 cites·10 claims
- 0387US4422586AMethod and apparatus for roll changingBLACK CLAWSON CO·Filed 1981·Granted Dec 27, 1983·34 cites·12 claims
- 0484US5014924AApparatus and method for roll changing on a continuous winderBLACK CLAWSON CO·Filed 1989·Granted May 14, 1991·30 cites·6 claims
- 0583US4238261AMethod for forming a zero tail length splice in a moving webBLACK CLAWSON CO·Filed 1978·Granted Dec 9, 1980·37 cites·6 claims
- 0677US4326679AMethod and apparatus for roll changing on a winder deviceBLACK CLAWSON CO·Filed 1980·Granted Apr 27, 1982·22 cites·11 claims
- 0765US4111377AMethod and apparatus for continuously winding a roll of web materialBLACK CLAWSON CO·Filed 1977·Granted Sep 5, 1978·14 cites·6 claims
- 0859US4326680AWeb cutter for a surface winderBLACK CLAWSON CO·Filed 1980·Granted Apr 27, 1982·13 cites·6 claims
- 0946US4170457AAir separator method and apparatusBLACK CLAWSON CO·Filed 1978·Granted Oct 9, 1979·10 cites·3 claims
- 1032US4007656AApparatus for cutting a web of sheet materialDU PONT·Filed 1975·Granted Feb 15, 1977·4 cites·8 claims
- 1132US2008023126A1Method and Apparatus for Splicing WebsBLACK CLAWSON CONVERTING MACHI·Filed 2004·Application pending·0 cites
- 1231US5711153APrecision hydraulic adjustable stopBLACK CLAWSON CO·Filed 1996·Granted Jan 27, 1998·2 cites·11 claims
- 1327US3974723AApparatus for cutting a web of sheet materialBLACK CLAWSON CO·Filed 1974·Granted Aug 17, 1976·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Richard S. Tetro files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →