IP Library Granted Patent US 4,648,699
Granted Patent Utility
US 4,648,699 · App. 06/793,374

Point contact development of imaging sheets employing photosensitive microcapsules

Inventors: Mark E. Holycross, Edward J. Saccocio, Scott Proehl
Patented Case View Patent ↗
Granted: Mar 10, 1987 Filed: Oct 31, 1985
Inventors
Mark E. Holycross
Edward J. Saccocio
Scott Proehl
Assignee (at issue)
The Mead Corporation

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 4,648,699
App. No.
06/793,374
Filed
1985-10-31
Granted
1987-03-10
Kind
A