Inventor · disambiguated record
Michael Knapp
Also filed as: KNAPP MICHAEL · KNAPP MICHAEL D · KNAPP MICHAEL DAVID
4 granted patents·4 pending applications·121 citations·filing 1980–2017
78Inventor score
Top patents by PatentIndex Score
8 records- 0182US4309836AWind deflectable sign holderEASTERN METAL OF ELMIRA INC·Filed 1980·Granted Jan 12, 1982·54 cites·8 claims
- 0281US4490934ARigid mechanical corner pocket for tensioning flexible signs and signal devicesEASTERN METAL OF ELMIRA INC·Filed 1983·Granted Jan 1, 1985·52 cites·15 claims
- 0371US6381889B1Interlocking slide-pocket for roll-up signsEASTERN METAL OF ELMIRA INC·Filed 2000·Granted May 7, 2002·14 cites·15 claims
- 0461US2010058635A1Wind deflectable sign-standEASTERN METAL OF ELMIRA INC·Filed 2009·Application pending·0 cites
- 0540US2017298692A1Mid-step ladder attachmentKNAPP MICHAEL·Filed 2017·Application pending·0 cites
- 0639US2003183740A1Breakaway sign-standEASTERN METAL OF ELMIRA INC·Filed 2002·Application pending·0 cites
- 0726US2012017525A1Interlocking Building PanelKNAPP MICHAEL DAVID·Filed 2011·Application pending·0 cites
- 0814USD705453SCosmetic deck veneerKNAPP MICHAEL DAVID·Filed 2012·Granted May 20, 2014·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →