IP Library Granted Patent US 5,887,575
Granted Patent Utility
US 5,887,575 · App. 08/927,003

Air intake heater with vertically oriented heating elements

Inventors: Jan P. Thimmesch, Bradley Allen Hemish
Patented Case View Patent ↗
Granted: Mar 30, 1999 Filed: Sep 10, 1997
Inventors
Jan P. Thimmesch
Bradley Allen Hemish
Assignee (at issue)
Phillips & Temro Industries 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 5,887,575
App. No.
08/927,003
Filed
1997-09-10
Granted
1999-03-30
Kind
A