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AIR CIRCULATION AND EXHAUST CONTROL SYSTEM FOR COMMERCIAL OVENS

90/3,315 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Jan. 21, 1994
Examiner TONY MICHAEL ARGENBRIGHT
Class 432
Art Group 3747
Case Type Re-Examination - 432/008000
Status Reexamination Certificate Issued
Parent 07/343,287 Patented
Parent 07/226,893 Patented
Parent 07/101,840 Patented
Parent 06/936,160 Patented
Last Updated: 6 years, 10 months ago
Date # Transaction