IP Library Granted Patent US 4,328,279
Granted Patent Utility
US 4,328,279 · App. 06/230,016

Clean room wiper

Inventors: Gary H. Meitner, Stephen M. Englebert
Patented Case View Patent ↗
Granted: May 4, 1982 Filed: Jan 29, 1981
Inventors
Gary H. Meitner
Stephen M. Englebert
Assignee (at issue)
Kimberly-Clark Inc.

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 4,328,279
App. No.
06/230,016
Filed
1981-01-29
Granted
1982-05-04
Kind
A