Inventor

LONDON JOHN A

US9 patents

⚠️ This page may combine multiple inventors who share the name “LONDON JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FREUDENBERG NOK GP

3 patents

US8028852B2Oct 4, 2011

Two-piece shipping cap for a seal

FREUDENBERG NOK GP7 citations78

US8918972B2Dec 30, 2014

Multiple use installation aid for radial shaft seals

FREUDENBERG NOK GP4 citations69

US8376369B2Feb 19, 2013

Seal with spiral grooves and contamination entrapment dams

FREUDENBERG NOK GP3 citations58

LONDON JOHN A

2 patents

US8112887B2Feb 14, 2012

Two-piece shipping cap for a seal

LONDON JOHN A6 citations76

US9416690B2Aug 16, 2016

Reduced inertia valve stem seal flange

LONDON JOHN A4 citations69

PAWL RORY S

2 patents

US9500106B2Nov 22, 2016

Two-piece valve stem seal

PAWL RORY S5 citations67

US8601991B2Dec 10, 2013

Low profile valve stem seal in cylinder head

PAWL RORY S3 citations57

BATTLES DARIN

1 patent

US8328200B2Dec 11, 2012

Multiple use installation aid for radial shaft seals

BATTLES DARIN8 citations75

DONOVAN SEAN

1 patent

US8454025B2Jun 4, 2013

Seal with spiral grooves and mid-lip band

DONOVAN SEAN4 citations56