Inventor · disambiguated record
Ralph Kirby
Also filed as: KIRBY RALPH
7 granted patents·311 citations·filing 1990–1993
89Inventor score
Technology areasE04D
Files withHICKMAN CO W P7
Top patents by PatentIndex Score
7 records- 0186US5414965ARoof edge anchoring devices for building structuresHICKMAN CO W P·Filed 1993·Granted May 16, 1995·72 cites·21 claims
- 0270US5189853AEdge sealing devices for building structuresHICKMAN CO W P·Filed 1991·Granted Mar 2, 1993·49 cites·23 claims
- 0369US5251411ARoof edge anchoring devices for building structuresHICKMAN CO W P·Filed 1992·Granted Oct 12, 1993·40 cites·11 claims
- 0467US5272846ARoof edge anchoring devices for foam roofingHICKMAN CO W P·Filed 1992·Granted Dec 28, 1993·43 cites·29 claims
- 0561US5230192AVentilated roofing systemHICKMAN CO W P·Filed 1991·Granted Jul 27, 1993·37 cites·35 claims
- 0659US4964248ACoping assembly for a non-uniform parapet wallHICKMAN CO W P·Filed 1990·Granted Oct 23, 1990·37 cites·38 claims
- 0757US5123208AReglet assembly with snap-on flashingHICKMAN CO W P·Filed 1990·Granted Jun 23, 1992·33 cites·30 claims
Join the waitlist — get patent alerts
Get an alert when Ralph Kirby 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 →