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ARRANGEMENT FOR SUPPLYING MEDIA TO A BLOWING LANCE

07/648,556 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Jan. 31, 1991
Examiner LESLEY D MORRIS
Class 239
Art Group 3104
Patent No. 5,090,622
Case Type Utility - 239/273000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child A 216/90
Child A 42/90
Last Updated: 5 years, 5 months ago
Date # Transaction