Inventor

WILKINSON MARK R

US17 patents

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

WILKINSON MARK R

SEAL RYT CORP

Seal-bearing assembly

Pillar lantern ring for a shaft sealing system

Pillar lantern ring

Pillar lantern ring with a brace

Extended pillar lantern ring

Method for forming a lantern ring for a shaft sealing system

WILKINSON MARK R

Gland follower with integral loading cylinders for a rotary or reciprocating mechanical device

Stuffing box bushing with lantern ring and a slit with a locking feature

Method of forming a pillar lantern ring for a shaft sealing system

Stuffing box bushing having a slit with a locking feature

CALCONN INC

Method of making packing material having expanded graphite dispersed throughout

Packing material having expanded graphite dispersed throughout

(unassigned)

Shaft sealing system for a rotary mechanical device

SHAKESPEARE CO LLC

Universally adaptable, easy to load trimmer head with free rotating bump knob

HUARD MICHAEL F

Locking collar for cylindrical cavity

THOMA LYNNE A

Seal-bearing assembly

SEAL-RYT CORP

Seal bearing assembly with annular cylinder of two outer cylindrical bearings and at least two braided packing members therebetween with all having equal inner and outer radii to fill the seal cavity of a mechanical device