Inventor · disambiguated record
David Matthew Collins
Also filed as: COLLINS DAVID M · COLLINS DAVID MATTHEW
4 granted patents·3 pending applications·52 citations·filing 2007–2009
77Inventor score
Technology areasA47L
Top patents by PatentIndex Score
7 records- 0173USD575013SHand held vacuum bodyROYAL APPLIANCE MFG·Filed 2007·Granted Aug 12, 2008·20 cites·1 claims
- 0266USD626708SHand vacuumROYAL APPLIANCE MFG·Filed 2009·Granted Nov 2, 2010·15 cites·1 claims
- 0362USD568016SBase for a stick vacuum cleanerROYAL APPLIANCE MFG·Filed 2007·Granted Apr 29, 2008·13 cites·1 claims
- 0450US2009077764A1Maneuverable Domestic Cleaning ApplianceHAZEN DAVID CHARLES·Filed 2007·Application pending·0 cites
- 0547US2010132151A1Sweepable electric vacuum cleanerKHALIL DAVID·Filed 2008·Application pending·0 cites
- 0647US2009276974A1Cordless Hand-Held Rechargeable Vacuum Cleaner and Charger Unit ThereforeKHALIL DAVID·Filed 2009·Application pending·0 cites
- 0740USD568015SHandle for a stick vacuum cleanerROYAL APPLIANCE MFG·Filed 2007·Granted Apr 29, 2008·4 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David Matthew Collins 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 →