Inventor · disambiguated record
Layton A. Wise
Also filed as: MENOLD ROBERT F · WISE LAYTON · WISE LAYTON A
14 granted patents·1 pending application·410 citations·filing 1979–2011
94Inventor score
Top patents by PatentIndex Score
15 records- 0182US4648394AFacemask for abrasive serviceMINE SAFETY APPLIANCES CO·Filed 1985·Granted Mar 10, 1987·69 cites·5 claims
- 0279US7110743B2Communications device for a protective helmetMINE SAFETY APPLIANCES CO·Filed 2003·Granted Sep 19, 2006·54 cites·33 claims
- 0369US6264392B1Pivot joint for faceshield assemblyMINE SAFETY APPLIANCES CO·Filed 1999·Granted Jul 24, 2001·66 cites·20 claims
- 0468US4205673ABreathing apparatus with an automatic firing mechanismMINE SAFETY APPLIANCES CO·Filed 1979·Granted Jun 3, 1980·25 cites·7 claims
- 0566US5584289ABreathing apparatus having a flexible manifold connected between a plurality of air cylindersMINE SAFETY APPLIANCES CO·Filed 1995·Granted Dec 17, 1996·40 cites·18 claims
- 0663US5781118ASelf-contained breathing apparatus having a personal alert safety system integrated therewithMINE SAFETY APPLIANCES CO·Filed 1995·Granted Jul 14, 1998·36 cites·20 claims
- 0752US4466432AAir supplying hoodMINE SAFETY APPLIANCES CO·Filed 1981·Granted Aug 21, 1984·16 cites·4 claims
- 0850US5027807AProtective garment cooling deviceMINE SAFETY APPLIANCES CO·Filed 1989·Granted Jul 2, 1991·32 cites·10 claims
- 0949US4212846ABreathing apparatus chemical canister with dust sealMINE SAFETY APPLIANCES CO·Filed 1979·Granted Jul 15, 1980·11 cites·2 claims
- 1047US6481023B2Suspension for protective headgearMINE SAFETY APPLIANCES CO·Filed 2001·Granted Nov 19, 2002·8 cites·15 claims
- 1147US6317895B1Safety helmet assemblyMINE SAFETY APPLIANCES CO·Filed 1999·Granted Nov 20, 2001·29 cites·18 claims
- 1241US4231361ABreathing apparatus flow deviceMINE SAFETY APPLIANCES CO·Filed 1979·Granted Nov 4, 1980·7 cites·4 claims
- 1340US2012067348A1Breathing apparatus systemSTECK JEREMY A·Filed 2011·Application pending·0 cites
- 1438US6443149B1Closed circuit escape breathing apparatusMINE SAFETY APPLIANCES CO·Filed 1999·Granted Sep 3, 2002·13 cites·20 claims
- 1532US4193507ACover for breathing apparatus canisterMINE SAFETY APPLIANCES CO·Filed 1979·Granted Mar 18, 1980·4 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Layton A. Wise 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 →