IP Library › Granted Patent US 5,507,310
Granted Patent Utility
US 5,507,310 · App. 08/421,954

System of plumbing for recreational vehicles

Inventors: David L. Sordello, Carl A. Engstrom
Patented Case View Patent ↗
Granted: Apr 16, 1996 Filed: Apr 14, 1995
Inventors
David L. Sordello
Carl A. Engstrom
Assignee (at issue)
Watts Investment Company

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,507,310
App. No.
08/421,954
Filed
1995-04-14
Granted
1996-04-16
Kind
A