Inventor · disambiguated record
Arthur L. Van Ryn
Also filed as: VAN RYN ARTHUR L · VAN RYN ARTHUR LOUIS
3 granted patents·120 citations·filing 1975–1978
75Inventor score
Top patents by PatentIndex Score
3 records- 0187US4063392ATelescoping seating system with automatically folding chairsAMERICAN SEATING CO·Filed 1977·Granted Dec 20, 1977·58 cites·12 claims
- 0284US4189876ABeam-mounted folding chairsAMERICAN SEATING CO·Filed 1978·Granted Feb 26, 1980·51 cites·13 claims
- 0371US4005918AVertically adjustable sewing machine mountingSMITH BROTHERS WOOD PRODUCTS I·Filed 1975·Granted Feb 1, 1977·11 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →