IP Library › Granted Patent US 5,860,385
Granted Patent Utility
US 5,860,385 · App. 08/714,283

Crossing arm assembly

Inventor: Ronald C. Lamparter
Patented Case View Patent ↗
Granted: Jan 19, 1999 Filed: Sep 17, 1996
Inventor
Ronald C. Lamparter
Assignee (at issue)
Transpec, 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 5,860,385
App. No.
08/714,283
Filed
1996-09-17
Granted
1999-01-19
Kind
A