Patents Assigned to L. R. Nelson Corp. - Justia Patents Search

Patents Assigned to L. R. Nelson Corp.

Female coupling and seal unit

Patent number: D274453

Type: Grant

Filed: October 2, 1981

Date of Patent: June 26, 1984

Assignee: L. R. Nelson Corp.

Inventor: Jerry R. Hayes
Pistol hose nozzle with adjustable spray head

Patent number: D426285

Type: Grant

Filed: May 6, 1999

Date of Patent: June 6, 2000

Assignee: L. R. Nelson Corp.

Inventor: Lawrence P. Heren