IP Library › Granted Patent US 5,456,510
Granted Patent Utility
US 5,456,510 · App. 08/238,752

Vacuum nozzle with a push-off device

Inventors: Charles Andrew Coots, John Edward Danek
Patented Case View Patent ↗
Granted: Oct 10, 1995 Filed: Apr 28, 1994
Inventors
Charles Andrew Coots
John Edward Danek
Assignee (at issue)
UNIVERSAL INSTRUMENTS CORPORATION

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 5,456,510
App. No.
08/238,752
Filed
1994-04-28
Granted
1995-10-10
Kind
A