IP Library › Granted Patent US 4,883,096
Granted Patent Utility
US 4,883,096 · App. 07/190,136

Seam design for seamed felts

Inventor: Patrick H. Penven
Patented Case View Patent ↗
Granted: Nov 28, 1989 Filed: May 4, 1988
Inventor
Patrick H. Penven
Assignee (at issue)
Asten, 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 4,883,096
App. No.
07/190,136
Filed
1988-05-04
Granted
1989-11-28
Kind
A