IP Library › Granted Patent US 4,610,688
Granted Patent Utility
US 4,610,688 · App. 06/481,612

Triaxially-braided fabric prosthesis

Inventors: Thomas A. Silvestrini, Joseph E. Laptewicz, Jr.
Patented Case View Patent ↗
Granted: Sep 9, 1986 Filed: Apr 4, 1983
Inventors
Thomas A. Silvestrini
Joseph E. Laptewicz, Jr.
Assignee (at issue)
Pfizer Hospital Products Group, 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 4,610,688
App. No.
06/481,612
Filed
1983-04-04
Granted
1986-09-09
Kind
A