Exhibit 4.1.4 SUPPLEMENTAL INDENTURE SUPPLEMENTAL INDENTURE (this "Supplemental Indenture"), dated as of January 25, 1999, among Empire Air Systems, Inc. a New York Corporation (the "Guaranteeing Subsidiary"), a subsidiary of Numatics, Incorporated...Supplemental Indenture • March 31st, 1999 • Numatics Inc • Miscellaneous fabricated metal products • New York
Exhibit 4.2.3 ------------- Form of EMPIRE AIR SYSTEMS GUARANTY AGREEMENT ------------------------------------- THIS EMPIRE AIR SYSTEMS GUARANTY AGREEMENT, dated as of February , 1999 ---- (this "Guaranty"), is made by EMPIRE AIR SYSTEMS, INC., a New...Guaranty Agreement • March 31st, 1999 • Numatics Inc • Miscellaneous fabricated metal products • Michigan
