Inventor · disambiguated record
William R. Isham
Also filed as: ISHAM WILLIAM R
4 granted patents·3 pending applications·267 citations·filing 1988–2008
82Inventor score
Top patents by PatentIndex Score
7 records- 0187US5082235ADisplay mounted document holderISHAM WILLIAM R·Filed 1989·Granted Jan 21, 1992·82 cites·33 claims
- 0285US5292099ADisplay mounted doument holderWILLIAM R ISHAM·Filed 1992·Granted Mar 8, 1994·86 cites·44 claims
- 0372US4928853AEnd aisle fluid mixing and dispensing systemFOUNTAIN FRESH INC·Filed 1988·Granted May 29, 1990·55 cites·46 claims
- 0468US6269909B1Fiberglass extension ladder and methods for manufacturing the sameFIBERLITE TECHNOLOGIES INC·Filed 1999·Granted Aug 7, 2001·44 cites·2 claims
- 0546US2008251969A1Bladder Molding Systems and Methods For Fabricating Composite ArticlesISHAM WILLIAM R·Filed 2008·Application pending·0 cites
- 0644US2007205053A1Molded composite climbing structures utilizing selective localized reinforcementISHAM WILLIAM R·Filed 2007·Application pending·0 cites
- 0744US2006032705A1Lightweight composite ladder rail having supplemental reinforcement in regions subject to greater structural stressISHAM WILLIAM R·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William R. Isham 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 →