IP Library › Granted Patent US 5,385,302
Granted Patent Utility
US 5,385,302 · App. 07/964,158

Low cost trigger sprayer

Inventors: Donald D. Foster, Philip L. Nelson
Patented Case View Patent ↗
Granted: Jan 31, 1995 Filed: Oct 21, 1992
Inventors
Donald D. Foster
Philip L. Nelson
Assignee (at issue)
Contico

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 5,385,302
App. No.
07/964,158
Filed
1992-10-21
Granted
1995-01-31
Kind
A