IP Library › Granted Patent US 4,656,337
Granted Patent Utility
US 4,656,337 · App. 06/791,411

Toaster oven

Inventors: Paul A. Lastofka, M. James Wondergem
Patented Case View Patent ↗
Granted: Apr 7, 1987 Filed: Oct 30, 1985
Inventors
Paul A. Lastofka
M. James Wondergem
Assignee (at issue)
Dart 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 4,656,337
App. No.
06/791,411
Filed
1985-10-30
Granted
1987-04-07
Kind
A