SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). reassignment SPECTRA-PHYSICS SCANNING SYSTEMS, INC. Assigned to SPECTRA-PHYSICS SCANNING SYSTEMS, INC. Assigned to FLEET BANK reassignment FLEET BANK SECURITY AGREEMENT Assignors: LAZER DATA CORPORATION, PSC ACQUISITION, INC., PSC, INC., SPECTRA-PHYSICS SCANNING SYSTEMS, INC. Application granted granted Critical Publication of US5128520A publication Critical patent/US5128520A/en Assigned to SPECTRA-PHYSICS SCANNING SYSTEMS, INC. Assignors: RANDO, JOSEPH F., NOVAK, JEFFREY M. OF DE reassignment SPECTRA-PHYSICS, INC., A CORP. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Application filed by Spectra Physics Inc filed Critical Spectra Physics Inc Priority to US07/392,851 priority Critical patent/US5128520A/en Assigned to SPECTRA-PHYSICS, INC., A CORP. Original Assignee Spectra Physics Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Novak Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Ceased Application number US07/392,851 Inventor Joseph F. Google Patents Scanner with coupon validationÄownload PDF Info Publication number US5128520A US5128520A US07/392,851 US39285189A US5128520A US 5128520 A US5128520 A US 5128520A US 39285189 A US39285189 A US 39285189A US 5128520 A US5128520 A US 5128520A Authority US United States Prior art keywords coupon redemption bar code reading code reader Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() Google Patents US5128520A - Scanner with coupon validation US5128520A - Scanner with coupon validation
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