Inventor · disambiguated record
Robert Keith Longino
Also filed as: LONGINO ROBERT KEITH
5 granted patents·1 pending application·74 citations·filing 2001–2025
82Inventor score
Technology areasA63C
Top patents by PatentIndex Score
6 records- 0184US7735841B1Independent suspension system for in-line skatesLONGINO ROBERT KEITH·Filed 2007·Granted Jun 15, 2010·15 cites·2 claims
- 0281US6644673B2Independent suspension system for in-line skates having rocker arms and adjustable springsSPRUNG SUSPENSIONS INC·Filed 2002·Granted Nov 11, 2003·23 cites·2 claims
- 0380US6454280B1Independent suspension system for in-line skates having rocker arms and adjustable springsSPRUNG SUSPENSIONS·Filed 2001·Granted Sep 24, 2002·22 cites·3 claims
- 0469US7048281B2Independent suspension system for in-line skates having rocker arms and adjustable springsLONGINO ROBERT KEITH·Filed 2003·Granted May 23, 2006·12 cites·16 claims
- 0562US7914012B2Independent suspension system for in-line skatesLONGINO ROBERT KEITH·Filed 2010·Granted Mar 29, 2011·2 cites·2 claims
- 0654US2025360396A1Inline frame with configurable suspensionLONGINO ROBERT KEITH·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert Keith Longino 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 →