IP Library › Granted Patent US 4,664,302
Granted Patent Utility
US 4,664,302 · App. 06/842,144

Threaded needle holder for needle craft projects

Inventors: Lorraine E. Dalbo, Emil J. Dalbo
Patented Case View Patent ↗
Granted: May 12, 1987 Filed: Mar 21, 1986
Inventors
Lorraine E. Dalbo
Emil J. Dalbo

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 4,664,302
App. No.
06/842,144
Filed
1986-03-21
Granted
1987-05-12
Kind
A